This Cheesy Taco Casserole is the ultimate comfort food that brings together all the flavors of your favorite tacos in one hearty, oven-baked dish.
Layers of seasoned ground beef, creamy sauce, fluffy cornbread, and gooey melted cheese come together to create a satisfying weeknight dinner everyone will love. Topped with lettuce, tomatoes, olives, and shredded cheese, it’s a colorful, cheesy, crowd-pleasing meal perfect for busy nights or game-day gatherings.
🌮 Ingredients
For the Casserole Base:
- 1 lb ground beef
- 1 packet taco seasoning mix
- 2/3 cup water
- 1 (8.5 oz) box cornbread mix (like Jiffy)
- 1/3 cup milk
- 1 egg
- 1 cup sour cream
- 1 cup shredded cheddar cheese
For the Toppings:
- 1 cup shredded lettuce
- 1 cup diced tomatoes
- ½ cup sliced black olives
- 1 cup shredded Mexican blend or cheddar cheese
- Optional: green onions, jalapeños, or avocado
👩🍳 Instructions
- Preheat your oven: Set oven to 375°F (190°C) and lightly grease a 9×13-inch baking dish.
- Cook the beef: In a skillet over medium heat, brown the ground beef until fully cooked. Drain any excess fat, then stir in taco seasoning and water. Simmer for 5 minutes until thickened.
- Prepare the cornbread layer: In a medium bowl, combine cornbread mix, milk, and egg. Pour half the batter into the greased dish.
- Layer it up: Spread the taco meat evenly over the cornbread layer. Dollop sour cream on top and gently spread it over the beef. Sprinkle with 1 cup cheddar cheese, then pour remaining cornbread batter on top.
- Bake: Bake uncovered for 25–30 minutes, or until golden brown and a toothpick inserted into the cornbread comes out clean.
- Cool slightly: Let rest for 10 minutes before adding toppings.
- Top and serve: Garnish with lettuce, tomatoes, olives, and more shredded cheese. Slice into squares and enjoy warm!
💡 Tips for Success
- Use lean ground beef (85–90%) to avoid extra grease in the casserole.
- Add black beans, corn, or diced green chiles for extra flavor and texture.
- Top with crushed tortilla chips for a crunchy twist before serving.
- Want it spicy? Mix some chopped jalapeños into the taco meat or top with hot sauce.
- Great for leftovers — it reheats beautifully for lunch the next day!
🌶️ Variations
- Chicken Taco Casserole: Substitute ground chicken or shredded rotisserie chicken for the beef.
- Low-Carb Version: Skip the cornbread layer and use a base of cauliflower rice or zucchini slices.
- Vegetarian Option: Replace the beef with a mix of black beans, pinto beans, and sautéed peppers.
❓ Frequently Asked Questions
Can I make this casserole ahead of time?
Yes! You can prepare the casserole up to the baking step, cover tightly, and refrigerate for up to 24 hours. When ready, bake as directed and add toppings after cooling slightly. Can I freeze Cheesy Taco Casserole?
Absolutely. Wrap the baked casserole tightly and freeze for up to 2 months. Thaw overnight in the fridge before reheating at 350°F (175°C) until hot. What should I serve with taco casserole?
It pairs perfectly with Mexican rice, refried beans, chips and salsa, or a side of guacamole and sour cream. Can I use a different cheese blend?
Yes — Monterey Jack, Pepper Jack, or a Mexican 3-cheese blend all melt beautifully and add extra flavor.
❄️ Storage & Reheating
- Refrigerate: Store leftovers in an airtight container for up to 3 days.
- Reheat: Warm in the oven at 325°F (160°C) for 10–15 minutes or microwave in short intervals until heated through.
🌮 Final Thoughts
This Cheesy Taco Casserole is everything you love about tacos — layered, hearty, and irresistibly cheesy — baked into one easy meal. Whether for family dinners, potlucks, or casual weekends, it’s a guaranteed hit that will have everyone asking for seconds. Add your favorite toppings and make it your own — every bite is a fiesta of flavor!