Taco lasagna layers seasoned ground beef, black beans, corn, and tomatoes between flour tortillas with cheddar, Monterey Jack, and sour cream. It is a Tex-Mex baked casserole that cuts into six hearty portions.
This version uses two layers with exact amounts of filling, dairy, and tortillas. Draining the canned vegetables and letting the pan rest briefly after baking keeps the slices from falling apart immediately.
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Why This Recipe Works
The beef filling brings seasoning and moisture, while tortillas soften as the casserole bakes. Cheddar contributes a sharper flavor and Monterey Jack melts into the layers. Dividing the filling evenly helps the center heat consistently instead of leaving a thick, wet pocket in one part of the dish.
Ingredients
Use a standard one-ounce packet of taco seasoning, a 15-ounce can each of beans and corn, and a 10-ounce can of tomatoes with green chiles. Drain all three cans and rinse the beans. Choose eight medium flour tortillas, approximately six to eight inches across, and cut pieces to fit the pan rather than stacking thick overlaps. Shred both cheeses before assembling. The measured half cup of sour cream is split equally between the two layers; toppings at the table are optional extras.
Main Ingredients
- 1 pound ground beef
- 1 packet taco seasoning, one 1-ounce packet
- 2/3 cup water
- 1 can black beans, one 15-ounce can, drained and rinsed
- 1 can corn kernels, one 15-ounce can, drained
- 1 can diced tomatoes with green chiles, one 10-ounce can, drained
- 2 cups cheddar, shredded, divided
- 2 cups Monterey Jack, shredded, divided
- 8 flour tortillas, medium, about 6–8 inches, cut to fit
- 1/2 cup sour cream, divided
- 2 green onions, chopped, for garnish
- cilantro, chopped, optional garnish
As Needed
- cooking spray, as needed for the baking dish
How to Make Taco Lasagna
1. Cook and season the beef. Heat a large nonstick skillet over medium heat and crumble the ground beef into it. Allow eight to ten minutes, breaking up larger pieces until the meat is cooked through and reaches 160°F. Drain excess fat, then stir in taco seasoning and the measured water. Simmer two to three minutes to distribute the seasoning and reduce watery pockets before adding the drained vegetables.
2. Keep the filling spoonable. Fold in beans, corn, and tomatoes and warm for another two minutes. The mixture should be moist enough to spread but should not leave a puddle when a spoonful is lifted. Drain the cans well at the beginning rather than simmering the filling dry later. Heat the oven to 375°F and lightly grease a nine-by-thirteen-inch baking dish while the filling finishes.
3. Build two balanced layers. Use four cut tortillas to cover the bottom with only modest overlap. Add half the beef mixture, a quarter cup of sour cream in small dollops, one cup cheddar, and one cup Monterey Jack. Repeat those amounts with the remaining four tortillas and filling. Distributing sour cream in small dots is easier than trying to spread a thick layer across loose meat without disturbing it.
4. Bake and let it settle. Cover the dish with foil and bake for twenty minutes, then uncover for about ten more. The edges should bubble and the cheese should be completely melted, with the center hot throughout. A five-minute rest lets the tortillas absorb more of the filling liquid and gives the cheese a chance to settle. Cut into six portions using a sharp spatula.
How to Serve
Serve a sixth of the casserole per person with chopped green onion and cilantro. A spoonful of guacamole or a crisp lettuce salad adds freshness beside the rich cheese layers. Put hot sauce and any extra sour cream on the table so each person can season their own portion.
Storage and Reheating
Refrigerate portions within two hours in shallow covered containers at 40°F or below. Use within three to four days, or freeze individual portions for up to two months. Thaw overnight in the refrigerator. Reheat covered until the center reaches 165°F, then uncover briefly if you want to dry the surface. Tortillas will be softer after storage. See federal cold-storage guidance for refrigerated foods.
Tips and Variations
- Drain the corn and tomatoes thoroughly.
- Trim tortillas to fit without thick overlapping seams.
- Use the same cheese amounts in each layer.
- A hotter tomato-and-chile blend changes the heat without changing the layer measurements.
Frequently Asked Questions
Can I use corn tortillas?
Yes, cut them to cover the same area. Their texture and flavor will differ from flour tortillas.
Can I use ground turkey?
It works with the same filling ingredients. Cook ground turkey to 165°F instead of the beef temperature.
Can I assemble it ahead?
Use fully cooked filling, cool it promptly, and refrigerate the covered dish for up to one day. A cold casserole takes longer to heat through.
What size dish do I need?
Use a nine-by-thirteen-inch baking dish. A smaller pan makes deeper layers and changes the heating time.
Can I use homemade taco seasoning?
Yes, use an amount intended to season one pound of beef. Its salt and heat level may differ from a packet.
More Recipe Ideas
Taco Lasagna Recipe
Ingredients
Main Ingredients
- 1 pound ground beef
- 1 packet taco seasoning one 1-ounce packet
- 2/3 cup water
- 1 can black beans one 15-ounce can, drained and rinsed
- 1 can corn kernels one 15-ounce can, drained
- 1 can diced tomatoes with green chiles one 10-ounce can, drained
- 2 cups cheddar shredded, divided
- 2 cups Monterey Jack shredded, divided
- 8 flour tortillas medium, about 6–8 inches, cut to fit
- 1/2 cup sour cream divided
- 2 green onions chopped, for garnish
- cilantro chopped, optional garnish
As Needed
- cooking spray as needed for the baking dish
Instructions
Make Filling
- Cook beef in a large nonstick skillet over medium heat for 8–10 minutes, breaking it up, until cooked through and 160°F. Drain excess fat.
- Add taco seasoning and 2/3 cup water; simmer over medium-low heat for 2–3 minutes. Stir in drained beans, corn, and tomatoes and cook 2 minutes until hot.
Assemble and Bake
- Heat oven to 375°F and lightly grease a 9×13-inch dish. Cut 8 tortillas into pieces that fit the dish.
- Cover the bottom with 4 tortillas; add half the filling, 1/4 cup sour cream in dollops, 1 cup cheddar, and 1 cup Monterey Jack. Repeat with the remaining 4 tortillas, filling, sour cream, and cheeses.
- Cover with foil and bake 20 minutes, then uncover and bake 10 minutes until bubbling and hot through the center.
- Rest 5 minutes, cut into 6 portions, and garnish with green onions and cilantro.
Notes
- Refrigerate portions within 2 hours; use within 3–4 days.
- Freeze individual portions for up to 2 months and thaw in the refrigerator.
- Reheat leftovers to 165°F at the center.
