Fiesta Mexican Casserole
Fiesta Mexican Casserole is a vibrant, flavorful layered bake that comes together quickly, combining zesty Mexican spices, melty cheese, and hearty textures. Perfect for busy weeknights, this easy-to-make dish delivers festive flavors with minimal ingredients and can be customized to suit your taste preferences or dietary needs.
- Author: Lina
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Total Time: 30 minutes
- Yield: 6 servings 1x
- Category: Appetizers
- Method: Baking
- Cuisine: Mexican
- Diet: Gluten Free
Proteins
- 1 lb ground beef or turkey
- 1 can (15 oz) black beans, rinsed and drained
Vegetables & Mix-ins
- 1 cup corn kernels (fresh, canned, or frozen)
- 1 can (10 oz) Rotel diced tomatoes with green chilies
Seasoning & Spices
- 2 tbsp taco seasoning
- 2 tbsp water (to mix with taco seasoning)
Base & Toppings
- 2 cups crushed tortilla chips
- 2 to 3 cups shredded cheese blend (cheddar and Monterey Jack)
- 1/2 cup sour cream (for garnish)
- 2 green onions, chopped (for garnish)
- Fresh cilantro, chopped (for garnish)
- Brown the meat: Heat a skillet over medium-high heat and cook the ground beef or turkey until fully browned and crumbly, about 6 to 8 minutes. Drain excess fat, then stir in taco seasoning and 2 tablespoons of water to coat the meat evenly.
- Prepare the veggie mixture: Add rinsed black beans, corn kernels, and Rotel tomatoes into the seasoned meat. Mix thoroughly and let it cook together for 5 minutes, allowing flavors to blend and mixture to thicken slightly.
- Assemble the casserole layers: In a greased baking dish, spread half of the meat and veggie mixture evenly. Sprinkle a layer of crushed tortilla chips on top, followed by a generous handful of shredded cheese. Repeat the layers once more, finishing with a final layer of cheese for a melty topping.
- Bake until bubbly: Place the casserole in a preheated oven at 375°F (190°C) and bake for 15 minutes, until the cheese melts beautifully and starts to bubble.
- Garnish and serve: Remove from oven and let cool slightly. Top with dollops of sour cream, chopped green onions, and fresh cilantro before serving.
Notes
- Use fresh cheese by grating it yourself for better melting and flavor.
- Do not over-soak tortilla chips; keep some texture for perfect crunch.
- Layer ingredients evenly to ensure balanced flavor in every bite.
- Let casserole rest 5 minutes after baking to set and ease slicing.
- Adjust spice level slowly by adding chili flakes or hot sauce gradually.
Nutrition
- Serving Size: 1/6 of casserole
- Calories: 370 kcal
- Sugar: 4 g
- Sodium: 550 mg
- Fat: 22 g
- Saturated Fat: 10 g
- Unsaturated Fat: 10 g
- Trans Fat: 0 g
- Carbohydrates: 25 g
- Fiber: 5 g
- Protein: 22 g
- Cholesterol: 65 mg
Keywords: Fiesta Mexican Casserole, Mexican casserole, quick casserole, taco casserole, ground beef casserole, weeknight dinner, cheesy casserole, gluten free Mexican dish