If you’re craving a hearty, comforting dish that brings together the best of Tex-Mex flavors with a satisfying cornmeal twist, look no further than this Cowboy Cornbread Casserole Recipe. It’s a crowd-pleaser that combines savory ground beef, smoky pinto beans, sweet corn, and that delightfully golden cornbread topping all baked into one bubbling, cheesy casserole. Whether you’re feeding a hungry family or hosting friends, this recipe delivers a rustic, flavorful experience that warms the soul and fills the belly with every bite.

Ingredients You’ll Need
This Cowboy Cornbread Casserole Recipe calls for straightforward, pantry-friendly ingredients that pack a punch in flavor and texture. Each component works in harmony to create a dish that’s rich, creamy, and has just the right balance between spicy, cheesy, and sweet.
- Olive oil: Use a mild olive oil to gently brown the beef without overpowering the other flavors.
- Ground beef (90/10 lean): Provides a juicy, protein-packed base with just enough fat to keep it flavorful.
- Yellow onion: Adds subtle sweetness and depth when sautéed with the beef.
- Garlic cloves: Gives a punch of aromatic flavor that complements the taco seasoning perfectly.
- Taco seasoning: Either homemade or store-bought, this spice blend delivers that iconic Tex-Mex warmth and zest.
- ROTEL fire-roasted tomatoes and green chilies: Infuses the dish with smoky heat and juicy acidity.
- Pinto beans: Creamy and hearty, they add texture and make this casserole extra filling.
- Frozen corn: Brings sweetness and a pop of color, balancing the savory elements beautifully.
- Salt: Essential for seasoning to taste and rounding out the flavors.
- Shredded cheddar cheese: Melts over the meat mixture, creating a luscious, gooey topping.
- Jiffy Corn muffin mix: The star for the fluffy, golden cornbread layer that crowns the casserole.
- Large egg: Binds the cornbread ingredients for a tender crumb.
- Whole milk: Adds moisture and richness to the cornbread topping.
- Unsalted butter: Melted for buttery flavor and a nice golden finish on the cornbread.
How to Make Cowboy Cornbread Casserole Recipe
Step 1: Preheat and Prepare
Begin by preheating your oven to 350°F (180°C) or 160°C if you have a fan oven. This ensures the casserole will bake evenly and the cornbread topping will puff up just right. Having your oven ready at the start helps keep the cooking process smooth and stress-free.
Step 2: Brown the Beef and Onions
In a large, oven-proof skillet set over medium-high heat, warm the olive oil and add the ground beef along with the diced yellow onion. Break the beef apart with your spatula as it cooks, stirring frequently until it is completely browned, which usually takes about 10 minutes. This step develops the foundation of your casserole’s deep, satisfying flavor.
Step 3: Add Garlic and Taco Seasoning
Once the beef and onions are browned, stir in the minced garlic and cook for just 30 seconds to release its wonderful aroma without burning. Then sprinkle the taco seasoning over the mixture, along with about 2 tablespoons of water, and cook for another 2 minutes. This blends the spices evenly into the meat, giving the casserole its signature Tex-Mex kick.
Step 4: Stir in Tomatoes, Beans, and Corn
Next, pour in the entire can of fire-roasted tomatoes and green chilies (do not drain), drained pinto beans, and frozen corn. Stir gently but thoroughly to combine everything, and let it cook together for about 3 minutes so the flavors meld. Remove from the heat and taste the mixture, adding salt if you feel it needs a little boost.
Step 5: Add Cheese and Prepare Cornbread Mixture
If your skillet isn’t oven-proof, transfer the meat mixture to a 9×13 inch baking dish. Sprinkle the shredded cheddar cheese evenly over the top, allowing its creamy richness to cover the savory layers below. Then, in a separate bowl, mix the Jiffy corn muffin mix with the egg, milk, and melted butter until fully incorporated. This mixture will become the golden cornbread topping.
Step 6: Top and Bake
Spoon the cornbread batter carefully and evenly over the cheesy meat mixture. Try to cover it as uniformly as possible—it will bake into a fluffy, slightly browned layer that makes this casserole truly special. Bake in the preheated oven for 25-30 minutes until the top is puffed and lightly browned. Once done, allow the dish to rest for 5 minutes before serving to let it set.
How to Serve Cowboy Cornbread Casserole Recipe

Garnishes
To brighten up each bite, I love topping this Cowboy Cornbread Casserole Recipe with freshly chopped cilantro and a generous dollop of sour cream. The cilantro adds a fresh, herbal lift while the sour cream brings a cool creaminess that balances the spices perfectly.
Side Dishes
This hearty casserole pairs beautifully with simple sides like a crisp green salad or steamed vegetables to lighten the meal. For a fuller Tex-Mex spread, consider serving with guacamole, sliced avocado, or a side of Spanish rice to round out the flavors and textures on your plate.
Creative Ways to Present
If you want to get a little creative, serve remnants of the casserole as stuffing for bell peppers, or even dolloped atop crispy tortilla chips to create a layered dip-inspired appetizer. Its versatility makes the Cowboy Cornbread Casserole Recipe a fun player in many meal scenarios, not just as a traditional casserole.
Make Ahead and Storage
Storing Leftovers
This casserole stores wonderfully in the fridge for up to 3 days. Keep it covered tightly with foil or plastic wrap to preserve moisture and prevent any fridge odors from sneaking in. When you’re ready, it reheats beautifully without losing that signature texture.
Freezing
If you want to make this recipe well in advance, freezing works perfectly. After baking and cooling completely, cover the casserole securely with freezer-safe wrap or foil and store it for up to 2 months. Thaw overnight in the fridge before reheating to keep the cornbread layer from drying out.
Reheating
To reheat, you can use your oven or microwave. For best results, use a 350°F (180°C) oven and heat for about 20 minutes, covered with foil to prevent over-browning. The microwave is faster but can make the cornbread a bit softer. Whichever method you choose, this casserole warms back up beautifully, just like fresh.
FAQs
Can I use a different type of ground meat?
Absolutely! While ground beef is classic for this recipe, you can swap in ground turkey, chicken, or even a plant-based alternative depending on your dietary preferences. Just be mindful that flavor intensity and fat content may vary slightly.
What can I use if I don’t have Jiffy corn muffin mix?
If Jiffy isn’t available, any cornbread baking mix will work fine. You may need to adjust the liquids slightly based on the package instructions. Alternatively, you can make your own simple cornbread batter from scratch using cornmeal, flour, baking powder, milk, eggs, and butter.
Is there a vegetarian version of this Cowboy Cornbread Casserole Recipe?
Yes, just substitute the ground beef with extra beans, corn, and veggies such as bell peppers or zucchini. For added protein, consider using a plant-based ground meat substitute or cooked lentils to keep the heartiness intact.
Can I make this casserole spicier?
Definitely! To amp up the heat, add diced jalapeños or a pinch of cayenne pepper when cooking the beef, or use a spicier version of taco seasoning. You can also swap mild cheese for pepper jack for an extra kick.
How do I prevent the cornbread topping from being dry?
Using the exact proportions of egg and milk helps keep the topping moist and tender. Avoid overbaking by checking the casserole a few minutes before time is up, and allow it to rest after baking so the moisture redistributes for perfect texture.
Final Thoughts
There’s something genuinely satisfying about making and sharing this Cowboy Cornbread Casserole Recipe. It’s warm, cheesy, and full of bold flavors that feel like a big Texan hug on a plate. Whether you’re a seasoned home cook or just starting out, this recipe is straightforward, versatile, and sure to become one of your favorites. I can’t wait for you to try it and see just how comforting a casserole can be!
Print
Cowboy Cornbread Casserole Recipe
- Prep Time: 15 minutes
- Cook Time: 40 minutes
- Total Time: 55 minutes
- Yield: 8 servings
- Category: Main Dish
- Method: Baking
- Cuisine: Tex-Mex
Description
Cowboy Cornbread Casserole is a hearty, comforting dish layering seasoned ground beef, beans, corn, and cheese topped with a golden cornbread crust. Baked to perfection, this all-in-one skillet meal delivers a satisfying blend of Tex-Mex flavors and rich textures, perfect for family dinners or casual gatherings.
Ingredients
Meat Mixture
- 1 tablespoon olive oil (not extra virgin)
- 1 ½ pounds ground beef (90/10 lean)
- 1 medium yellow onion, diced
- 2 cloves garlic, minced
- 2 tablespoons taco seasoning (homemade or store-bought)
- 1 10-oz can ROTEL fire-roasted tomatoes and green chilies (or diced tomatoes, do not drain)
- 1 15.5-oz can pinto beans, drained
- 2 cups frozen corn
- Salt, to taste
- 2 cups shredded cheddar cheese
Cornbread Topping
- 1 (8.5-oz) package Jiffy Corn muffin mix
- 1 large egg, at room temperature
- â…“ cup whole milk
- 2 tablespoons unsalted butter, melted
Instructions
- Preheat Oven: Preheat your oven to 350°F (180°C), or 160°C if using a fan-assisted oven. This prepares the oven to bake the casserole evenly.
- Cook Beef and Onion: Heat 1 tablespoon olive oil in a 12-inch oven-proof skillet over medium-high heat. Add ground beef and diced onion, breaking the beef apart, and cook until browned, about 10 minutes. Add minced garlic and cook for an additional 30 seconds to develop its flavor.
- Add Seasoning: Stir in 2 tablespoons taco seasoning and 2 tablespoons water into the meat mixture. Cook and combine flavors for about 2 minutes.
- Combine Veggies and Beans: Add the fire-roasted tomatoes with green chilies, drained pinto beans, and frozen corn to the skillet. Stir well and cook together for approximately 3 minutes to meld flavors. Season with salt to taste, then remove from heat.
- Prepare for Baking: If you don’t have an oven-proof skillet, transfer the meat mixture to a 9×13 inch (approximately 33 x 22 cm) baking dish. Evenly sprinkle 2 cups shredded cheddar cheese over the meat mixture.
- Mix Cornbread Batter: In a separate bowl, combine the Jiffy corn muffin mix with the room-temperature egg, whole milk, and melted unsalted butter. Stir until just combined to avoid overmixing.
- Top with Cornbread: Evenly spoon the cornbread batter over the cheese and meat mixture, spreading it out gently to cover the surface.
- Bake the Casserole: Place the skillet or baking dish in the preheated oven and bake for 25-30 minutes, or until the cornbread topping is puffed up and lightly golden brown.
- Rest and Serve: Remove the casserole from the oven and allow it to cool for 5 minutes. Serve warm, optionally garnished with chopped cilantro and a dollop of sour cream for added freshness and creaminess.
Notes
- You can substitute ground turkey for a leaner option.
- Adjust taco seasoning quantity to taste or avoid added salt if using a pre-seasoned mix.
- Frozen corn can be swapped for fresh corn kernels when in season.
- For a spicier dish, add chopped jalapeños or use spicy ROTEL tomatoes.
- Leftovers store well refrigerated for up to 3 days and reheat in the oven for best texture.
- Using an oven-proof skillet simplifies cooking and reduces cleanup.

