How to Make the Best Mexican Tortilla Casserole in Your City
Your City: Mexican Tortilla Casserole is the easy, cheesy, layer-by-layer dinner that hits like enchiladas without the fuss.
What Most People Don’t Know About Making Mexican Tortilla Casserole
- Your pan size matters: A standard 9×9 or 8×8 dish layers perfectly. Odd sizes mess with thickness and bake time.
- Cumin is not optional: It’s the backbone flavor. Without it, the whole casserole tastes flat.
- Tortillas must fully cover each layer: Overlap or tear pieces to fill gaps. Bare spots create dry bites.
Ingredients
- 1 tablespoon extra virgin olive oil
- 1 large yellow onion, chopped
- 1 garlic clove, minced
- 2 teaspoons Bald Buck Seasoning
- 1 teaspoon ground cumin
- 1 (14-ounce) can fire-roasted diced tomatoes, drained (reserve 1/4 cup juice)
- 1/4 cup tomato paste
- 2 (15-oz) cans black beans, pinto beans, or a mix, drained and rinsed
- 1 1/2 cups frozen corn
- 3 cups chopped fresh spinach
- 8–10 (6-inch) corn tortillas
- 2 cups shredded Monterey Jack, cheddar, or a mix
- Optional toppings: sour cream, avocado, chopped cilantro, lime wedges, hot sauce
Instructions
- Preheat the oven: Preheat oven to 400°F. Lightly grease a standard 9×9 or 8×8 baking dish.
- Build the flavor base: Heat olive oil in a large skillet over medium heat. Add onion and cook 4–5 minutes until soft. Add garlic, Bald Buck Seasoning, and cumin. Cook 30 seconds until fragrant.
- Make the filling: Stir in drained tomatoes, reserved juice, tomato paste, beans, and corn. Simmer 3–4 minutes to blend flavors. Add spinach and cook just until wilted. Taste and adjust seasoning if needed.
- Warm the tortillas: Wrap tortillas in a damp paper towel and microwave 30 seconds so they’re flexible.
- Layer carefully: Arrange tortillas on the bottom (overlap slightly). Tear pieces to fully cover the surface—no gaps. Spread 1/4 of the filling edge-to-edge, then sprinkle with 1/2 cup cheese. Repeat layers 3 more times, finishing with cheese on top.
- Bake: Bake 20–25 minutes until hot and bubbly and cheese is lightly golden.
- Rest and slice: Rest 5–10 minutes before slicing so it sets and cuts cleanly.
- Bald Buck’s best upgrade: Add 1 tablespoon chopped canned green chiles to the fillig for more depth. For a crispier top, broil 1–2 minutes at the end. Finish each slice with a squeeze of fresh lime.
