Mexican Lasagna is a delicious twist on the classic Italian favorite, swapping traditional pasta layers for corn tortillas and infusing every bite with bold, zesty Mexican flavors. This casserole combines seasoned ground beef, black beans, fire-roasted tomatoes, and a blend of melted cheeses to create a dish that’s both comforting and packed with vibrant taste.
Whether you’re feeding a crowd or meal prepping for the week, this Mexican Lasagna recipe offers a satisfying and crowd-pleasing meal that’s easy to prepare, customizable, and sure to become a family favorite. Ready in just about an hour, it’s perfect for busy weeknights or casual weekend gatherings.
Ingredients
Here’s everything you’ll need to make this savory casserole, with measurements in US cups for convenience. This recipe serves approximately 12 people, making it ideal for parties or large families.
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2 pounds ground beef – Use lean ground beef for a healthier option or your preferred meat.
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1 medium yellow onion, diced – Adds sweetness and texture.
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3 cloves garlic, minced – For aromatic depth.
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1 packet (1 oz) taco seasoning – Provides authentic Mexican spices.
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½ cup water – Helps blend the seasoning into the meat.
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1 can (14.5 oz) fire-roasted diced tomatoes (with juices) – Adds smoky, rich flavor.
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1 can (4 oz) diced green chiles – Adds a mild heat and tang.
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1 can (15 oz) black beans, drained and rinsed – Adds protein and fiber.
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18 (6-inch) corn tortillas – Corn tortillas hold up well and give the dish authentic Mexican texture.
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6 cups shredded Mexican cheese blend (cheddar and Monterey Jack) – Use freshly shredded cheese for best melt and flavor.
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1 tablespoon olive oil or cooking spray – For greasing the baking dish.
Optional Toppings:
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Diced fresh tomatoes
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Sliced green onions
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Sour cream
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Chopped cilantro
Step-By-Step Directions
1. Prepare the Meat Mixture
Start by heating a large skillet over medium heat. Add the ground beef and diced onion, cooking until the beef is browned and the onion is softened—about 7 to 8 minutes. Break the beef into crumbles as it cooks for an even texture.
Once browned, add the minced garlic and cook for an additional 1 minute, stirring to prevent burning. The garlic will release its wonderful aroma that sets the base for your sauce.
Next, stir in the taco seasoning packet and ½ cup water. This combination will create a rich, spiced sauce that coats the meat perfectly.
Add the fire-roasted diced tomatoes with their juices, the diced green chiles, and the drained black beans. Reduce the heat to low and let this mixture simmer for about 5 minutes, allowing the flavors to meld together beautifully.
2. Assemble the Lasagna
Preheat your oven to 350°F (175°C). Grease a 9×13-inch baking dish lightly with olive oil or cooking spray to prevent sticking.
Start by layering 6 corn tortillas evenly on the bottom of the dish. These will form your first layer and act as the “pasta” sheets.
Spread one-third of the meat and bean mixture evenly over the tortillas. This ensures every bite is packed with savory filling.
Sprinkle 2 cups of shredded Mexican cheese blend over the meat mixture. The cheese melts into the filling, binding the layers deliciously.
Repeat this process two more times—tortillas, meat mixture, cheese—finishing with a generous layer of cheese on top.
3. Bake
Cover the assembled dish tightly with aluminum foil and bake for 30 to 40 minutes. You’ll know it’s done when it’s bubbling around the edges and the cheese on top is completely melted and slightly golden.
4. Rest and Serve
Remove the lasagna from the oven and allow it to rest for about 10 minutes. Resting helps the layers set, making it easier to cut clean slices without falling apart.
Serve warm, garnished with your choice of optional toppings like diced tomatoes, green onions, sour cream, or fresh cilantro for added freshness and color.
Prep & Cooking Time
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Prep Time: 20 minutes
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Cook Time: 40 minutes
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Total Time: 1 hour
Nutrition Information
Each serving (approximately 1/12th of the dish) contains around 715 calories. This hearty casserole provides a balanced mix of protein, carbs, and fats, making it a filling meal option.
Tips & Tricks for Perfect Mexican Lasagna
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Let it Rest: Allow the casserole to cool for at least 10 minutes after baking to firm up and make slicing easier.
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Overlap Tortillas: Slightly overlap tortillas in each layer to prevent sauce leakage and maintain structure.
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Use Freshly Shredded Cheese: Pre-shredded cheese often contains additives that affect melting. Freshly shredded cheese melts smoother and tastes better.
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Make Ahead: Assemble the lasagna a day in advance, cover, and refrigerate. Bake when ready. You can also freeze it before baking for a convenient meal later.
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Customize Your Heat: Add jalapeños or more diced green chiles if you like it spicy. Use mild versions to keep it family-friendly.
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Add Veggies: Toss in corn, diced bell peppers, or zucchini for extra nutrition and texture.
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Use Corn Tortillas: Flour tortillas tend to become soggy; corn tortillas hold up better in this baked dish.
Variations to Try
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Chicken Mexican Lasagna: Substitute ground beef with cooked shredded chicken and adjust seasoning accordingly.
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Vegetarian Version: Omit meat and double the beans and veggies for a wholesome vegetarian casserole.
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Cheese Lovers: Mix in queso fresco or add a layer of cream cheese to make it extra creamy.
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Tortilla Chips Crunch: Sprinkle crushed tortilla chips on top during the last 10 minutes of baking for a crunchy topping.
Serving Suggestions
Mexican Lasagna pairs beautifully with simple sides such as:
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Cilantro lime rice
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Fresh guacamole and tortilla chips
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Mexican street corn (elote)
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A crisp green salad with lime vinaigrette
For beverages, consider classic margaritas, Mexican beer, or a refreshing agua fresca.
Storing & Reheating
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Refrigerate: Store leftovers in an airtight container for up to 3 days.
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Freeze: Wrap tightly with foil or plastic wrap and freeze for up to 3 months. Thaw overnight in the fridge before reheating.
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Reheat: Microwave individual portions or reheat covered in the oven at 350°F until warmed through (about 20 minutes).
Frequently Asked Questions
Q: Can I use flour tortillas instead of corn tortillas?
A: While you can, corn tortillas hold up better when baked and give a more authentic texture.
Q: How can I make this gluten-free?
A: Ensure your taco seasoning and canned goods are gluten-free. Corn tortillas are naturally gluten-free.
Q: Can I double or halve the recipe?
A: Absolutely! Adjust ingredient amounts and use appropriate-sized baking dishes.
Q: What cheese blend works best?
A: A Mexican cheese blend of cheddar and Monterey Jack melts well and balances sharp and creamy flavors.
Mexican Lasagna is a perfect way to bring vibrant Mexican flavors to your dinner table with ease and comfort. Its layers of seasoned meat, beans, tangy tomatoes, and gooey cheese make it a festive yet straightforward dish everyone will love.
Give this recipe a try for your next family meal or gathering—it’s sure to be a winner!