Ultimate Cheesy Frito Pie Casserole: An Easy & Flavorful Family Weeknight Dinner
Prepare for a delightful explosion of flavors and textures with this incredible Frito Pie Casserole! This beloved dish is a true crowd-pleaser, generously loaded with savory taco-seasoned ground beef, an abundance of gooey melted cheese, zesty ranch-style beans, and, of course, a delightful crunch from crispy Frito corn chips. It’s the perfect solution for an easy, affordable, and deeply satisfying weeknight meal that brings comfort and joy to the entire family. Its simple preparation and vibrant taste make it a staple for busy evenings or casual gatherings, promising a hearty and memorable dining experience every time.

Why This Frito Pie Casserole is a Must-Try
This Frito Pie Casserole takes the classic “walking taco” concept to a grander, more shareable scale. Instead of individual bags, all the delicious fillings and toppings come together in a generous baking dish, creating a layered masterpiece. It’s a symphony of textures and flavors, featuring perfectly seasoned ground beef, tender onions, robust ranch-style beans, zesty Rotel tomatoes, plenty of gooey cheese, and a generous layer of crisp Frito corn chips. Optional additions like spicy jalapeños and briny olives elevate the experience, offering a customizable dish that caters to every palate.
Much like any great casserole, its beauty lies in its adaptability. This Frito pie recipe is incredibly forgiving, allowing you to easily substitute ingredients or add extra components based on your preferences or what you have on hand. Imagine enhancing it with sweet corn, mild green chiles, a dollop of fresh salsa, creamy avocado, crisp bell peppers, or even a hearty scoop of chili. Originating as a popular dish in the Southern United States, Frito pie has been embraced and adapted nationwide, becoming a cherished comfort food for countless families. Don’t hesitate to get creative and experiment with your ingredients to make this dish uniquely yours!
Beyond its incredible taste and versatility, this Frito Pie Casserole offers several practical advantages that make it an ideal choice for any home cook. It’s a fantastic budget-friendly meal, making good use of common pantry staples. The preparation is straightforward, requiring minimal culinary expertise, perfect for novice cooks or those looking for a quick dinner solution. Moreover, it’s a dish that truly feeds a crowd, making it perfect for family dinners, potlucks, game day gatherings, or any occasion where you need a hearty, satisfying meal without a lot of fuss. The combination of its ease, affordability, and deliciousness solidifies its place as a go-to recipe.

Gather Your Ingredients for This Simple Recipe
For a complete list of all precise measurements, ingredients, and detailed instructions, please refer to the printable recipe card located at the very end of this post. It contains everything you’ll need to create this delicious Frito Pie Casserole with ease.

Key Ingredient Insights & Creative Substitution Ideas
Understanding your ingredients and knowing how to adapt them is key to making any recipe truly your own. Here’s a closer look at the components of this Frito Pie, along with some helpful substitution ideas:
- FILLING – The heart of this casserole features robust ground beef, richly seasoned with homemade or store-bought taco seasoning. This is browned with diced onions, then combined with flavorful ranch-style beans and zesty Rotel tomatoes. This combination typically introduces a pleasant kick of spice. If you prefer a milder flavor profile, consider swapping the ranch-style beans for plain canned pinto beans and opting for regular diced tomatoes instead of Rotel. For an added layer of flavor and texture, a can of drained corn can be stirred into the meat mixture, offering a touch of sweetness that balances the savory notes. Feel free to experiment with other ground meats like ground turkey or chicken for a lighter version, or even plant-based ground crumbles for a vegetarian twist.
- FRITO CHIPS – The star crunch of the dish! We recommend using original Frito corn chips for their classic flavor and sturdy texture that holds up well during baking. However, don’t shy away from trying other varieties like Frito Scoops for easier dipping, or even Chili Cheese Fritos if you want to dial up the cheesy, spicy flavor within the casserole itself.
- CHEESE – Shredded medium cheddar cheese is our go-to for its classic melt and sharp flavor, complementing the taco seasoning beautifully. For a richer, creamier melt and a blend of flavors, consider using a Mexican cheese blend, Monterey Jack, or even a pepper jack for an extra kick. Freshly shredded cheese always melts smoother and tastes better than pre-shshredded varieties, which often contain anti-caking agents.
- BEANS – Ranch-style beans contribute a unique, seasoned flavor. If you can’t find them or prefer something different, black beans, kidney beans, or even plain pinto beans (as mentioned for less spice) are excellent alternatives. Ensure they are well-drained unless the recipe specifically calls for the liquid.
- TOMATOES – Rotel tomatoes (diced tomatoes with green chiles) provide both tomato flavor and a hint of spice. If you want to reduce the heat, use plain diced tomatoes. For a different texture or more intense tomato flavor, consider crushed tomatoes or even a mild salsa.
- TOPPINGS – While the casserole itself is packed with flavor, the garnishes truly bring it to life! Freshly diced tomatoes add a burst of freshness, sliced black olives contribute a salty tang, and chopped parsley offers a bright herbaceous note. For those who love heat, additional jalapeño slices are perfect. Other fantastic options include a dollop of sour cream or Greek yogurt for creaminess, homemade guacamole or cubed avocado for healthy fats and a smooth texture, fresh cilantro, sliced green onions, or even a drizzle of hot sauce to customize the spice level.
Step-by-Step: Crafting Your Delicious Frito Pie
These step-by-step photos and instructions are designed to help you visually understand each stage of making this incredible Frito pie casserole. For the complete printable recipe, including exact measurements and detailed instructions, simply Jump to Recipe at the bottom of this post.
- Begin by preparing your baking dish. Grease a 9×13 casserole dish generously with non-stick cooking spray to prevent sticking and ensure easy cleanup. Preheat your oven to 350°F (175°C) so it’s ready when your casserole is assembled.
- In a large skillet, over medium heat, combine the ground beef and diced onion. Cook, stirring frequently and breaking up the meat, until the ground beef is fully browned and the onions have softened and become translucent. Drain any excess grease for a less oily casserole.

- To the browned beef and onion mixture, stir in the taco seasoning, water, undrained ranch-style beans, and undrained Rotel tomatoes. This combination creates the flavorful base of your Frito pie.

- Bring the entire mixture to a gentle simmer, then continue to cook for an additional 2-3 minutes. Make sure to stir regularly to allow the flavors to meld beautifully and the liquid to slightly reduce.

- Now, begin layering your casserole. Spread half of the Fritos corn chips evenly across the bottom of your prepared casserole dish. This forms a foundational layer that will soften slightly during baking, absorbing all the delicious juices. Over this chip layer, sprinkle 1 cup of the shredded cheddar cheese.

- Carefully spoon the rich meat mixture over the cheese and Frito layer, spreading it out evenly. Then, crown the casserole with the remaining Frito chips, creating a top layer of crunch, followed by the rest of the shredded cheese, ensuring a blanket of melted goodness.


- Cover the casserole dish tightly with aluminum foil. Bake in the preheated oven for approximately 20 minutes, or until the cheese is beautifully melted, bubbly, and the casserole is heated through. This covering helps steam the chips and melt the cheese without burning.


- Once baked, remove the foil and generously garnish your Frito pie casserole with freshly diced tomatoes, sliced black olives, vibrant parsley, and optional spicy jalapeño slices. Serve hot and enjoy this comforting, flavorful meal!
Frequently Asked Questions & Expert Tips for Frito Pie
Adding a layer of Frito chips to the bottom of the baking dish serves as an excellent foundational crust for your casserole. During the baking process, this bottom layer of Fritos softens beautifully, absorbing the delicious juices and moisture from the meat and bean mixture. This creates a wonderfully tender, flavorful base that perfectly contrasts with the crispy Fritos on top, adding depth and ensuring every bite is packed with taste.
Absolutely! Frito Pie Casserole is a fantastic make-ahead meal, perfect for meal prepping or entertaining. You can fully assemble the casserole a day in advance, including the bottom layer of Fritos, meat mixture, and cheese. However, it’s crucial to hold off on adding the top layer of Fritos until just before baking. This prevents them from becoming soggy overnight in the refrigerator. Simply cover the assembled casserole tightly with plastic wrap and store it in the refrigerator. When you’re ready to bake, pull the casserole from the fridge to allow it to sit at room temperature while your oven preheats. Add the final Frito topping, then bake as directed. This ensures maximum crispiness on top!
While Frito Pie Casserole is undoubtedly best enjoyed fresh on the day it’s made, leftovers are still delicious! Store any remaining casserole in an airtight container in the refrigerator for up to 4 days. It’s important to note that the Frito topping will likely soften considerably as it sits in the refrigerator due to moisture absorption. If you crave that signature crunch, you can always add a handful of fresh Frito chips to your reheated serving. Reheat individual portions in the microwave or larger amounts in the oven until warmed through.
Freezing Frito Pie Casserole is possible, though the texture of the Fritos will change significantly upon thawing and reheating. If freezing, assemble the casserole without any Fritos. Cover tightly with plastic wrap and then aluminum foil. Freeze for up to 2-3 months. Thaw in the refrigerator overnight, then add fresh Fritos to the top before baking. This method helps maintain the best possible texture for the chips.
A large, heavy-bottomed skillet is ideal for browning the ground beef and sautéing the onions. Cast iron or stainless steel skillets work wonderfully, as they distribute heat evenly and help achieve a good sear on the meat. Ensure your skillet is large enough to comfortably hold all the meat mixture ingredients without overcrowding, which can lead to steaming rather than browning.
To achieve an evenly baked and deliciously bubbly Frito pie, always preheat your oven fully. Covering the casserole with aluminum foil for the initial baking period helps trap moisture and heat, allowing the cheese to melt uniformly and the internal ingredients to heat through without drying out. For a slightly crispier top layer of Fritos (if you want some crispiness for the top layer), you can remove the foil for the last 5-10 minutes of baking. Ensure the casserole is truly hot and bubbling before removing it from the oven for the best results and safest consumption.

Delightful Serving Suggestions for Frito Pie
Frito pie casserole is a wonderfully hearty and complete meal on its own, packed with enough flavor and substance to satisfy even the hungriest appetites. However, if you’re looking to round out your meal or offer a refreshing contrast, there are many delicious side dishes that pair perfectly. A light, crisp cornbread or a fresh, vibrant green salad provides an excellent balance to the rich casserole. You could also serve it with a side of Mexican rice or some roasted vegetables for added nutrition and texture.
The beauty of Frito pie also lies in its highly customizable toppings! While the recipe suggests freshly chopped tomatoes, sliced jalapeños for a kick, briny olives, and fresh parsley for brightness, don’t stop there. Get creative with additional garnishes to enhance both the visual appeal and the flavor profile. Consider offering a dollop of cool sour cream or plain Greek yogurt to temper the spice, creamy homemade guacamole or cubed fresh avocado for a luxurious texture, a spoonful of your favorite salsa for extra zest, or even some thinly sliced green onions or fresh cilantro for an aromatic finish. Each topping adds another dimension, allowing everyone at the table to personalize their perfect bite. Enjoy experimenting and savoring every spoonful!
More Irresistible Casserole Recipes to Explore
- Taco Pie
- Taco Casserole
- Dorito Casserole
- Ground Beef Casserole
- Chicken Enchilada Casserole
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Frito Pie
IMPORTANT – There are often Frequently Asked Questions within the blog post that you may find helpful. Simply scroll back up to read them!
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Ingredients
- 9.25 ounces Frito corn chips 1 standard bag
- 1 pound ground beef
- ½ medium yellow onion diced, approximately 1 cup
- ¼ cup taco seasoning homemade or store-bought
- ½ cup water
- 15 ounces ranch style beans undrained (or pinto beans for less spice)
- 10 ounce Rotel tomatoes 1 can, undrained (or regular diced tomatoes for less spice)
- 2 cups shredded medium cheddar cheese freshly shredded for best melt
- 2 medium tomatoes diced, for garnish
- 2.25 ounce sliced black olives 1 can, drained, for garnish
- jalapeno slices optional, for garnish
- 1 Tablespoon freshly chopped parsley optional, for garnish
Things You’ll Need
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13×9 baking dish
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Aluminum foil
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Large skillet
Before You Begin & Expert Tips
- Don’t be afraid to add all the juices from the canned beans and tomatoes, as well as some additional water when you’re mixing up the meat mixture. You want plenty of moisture in the meat mixture when it goes into the oven – the Fritos absorb a lot of moisture and you don’t want it to turn out too dry. This is key for a moist, flavorful casserole.
- This dish, as written, has a moderate level of spice due to the ranch-style beans and Rotel tomatoes. To significantly reduce the spice level, simply use plain canned pinto beans (drained) instead of the ranch-style beans and/or opt for regular diced tomatoes (drained) instead of Rotel tomatoes.
- For added sweetness and texture, a can of drained corn can be easily stirred in with the meat and bean mixture before layering. This is a great way to incorporate more vegetables.
- Other fantastic toppings that would elevate this casserole include freshly chopped cilantro, thinly sliced raw bell peppers (for a fresh crunch), a dollop of cooling sour cream or Greek yogurt, and creamy cubed or mashed avocados.
- When pre-assembling the casserole, remember to add the top layer of Fritos just before baking to ensure they remain crispy and don’t get soggy.
- For the best cheese melt, always use freshly shredded cheese rather than pre-packaged shredded cheese, which often contains anti-caking agents that can hinder smooth melting.
Instructions
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Grease a 9×13 casserole dish with non-stick cooking spray. Preheat the oven to 350°F (175°C).
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Over medium heat, cook the ground beef and onion in a large skillet until the meat has browned and the onions are soft. Drain any excess grease.
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Stir in the taco seasoning, water, undrained ranch style beans, and undrained Rotel tomatoes.
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Bring the mixture to a simmer and cook for 2-3 minutes longer, stirring regularly to blend flavors.
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Add half of the Fritos corn chips to the bottom of the prepared casserole dish. Sprinkle 1 cup of the shredded cheese over the chips.
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Spread the meat mixture evenly over the chips and cheese. Then top with the remaining Fritos chips and the remaining shredded cheese.
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Cover the dish with aluminum foil and bake for approximately 20 minutes, until the cheese is beautifully melted and the casserole is hot and bubbly.
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Garnish generously with diced tomatoes, sliced black olives, fresh parsley, and optional jalapeño slices before serving warm.
Nutrition Information
The recipes on this blog are tested with a conventional gas oven and gas stovetop. It’s important to note that some ovens, especially as they age, can cook and bake inconsistently. Using an inexpensive oven thermometer can assure you that your oven is truly heating to the proper temperature. If you use a toaster oven or countertop oven, please keep in mind that they may not distribute heat the same as a conventional full sized oven and you may need to adjust your cooking/baking times. In the case of recipes made with a pressure cooker, air fryer, slow cooker, or other appliance, a link to the appliances we use is listed within each respective recipe. For baking recipes where measurements are given by weight, please note that results may not be the same if cups are used instead, and we can’t guarantee success with that method.







