Slow Cooker Taco Casserole is a flavorful, cheesy, and convenient meal that brings all your favorite taco flavors into one comforting casserole. Perfect for busy weeknights or casual gatherings, this recipe delivers layers of seasoned beef, beans, cheese, and tortillas slow-cooked to perfection. This dish is not only easy to prepare but also versatile, perfect for family dinners, meal prep, or even potlucks.
Why You’ll Love This Recipe
- Hearty, cheesy, and packed with taco flavors
- Quick prep, thanks to the slow cooker
- Perfect for busy weeknights or meal prep
- Family-friendly and kid-approved
- Easy to customize with your favorite toppings
- Can be made ahead of time and reheated
Ingredients

- 1 lb (450 g) ground beef or turkey
- 1 can (15 oz) black beans, drained and rinsed
- 1 can (15 oz) corn, drained
- 1 can (10 oz) diced tomatoes with green chilies
- 1 packet taco seasoning
- 6 small flour or corn tortillas, cut into strips
- 1 cup shredded cheddar cheese
- 1 cup shredded Monterey Jack cheese
- 1/2 cup chopped onion
- 2 garlic cloves, minced
- Optional toppings: sour cream, guacamole, salsa, fresh cilantro
Step-by-Step Instructions

- In a skillet, brown ground beef or turkey over medium heat. Drain excess fat.
- Add onion and garlic; sauté until softened.
- Stir in taco seasoning, diced tomatoes with chilies, black beans, and corn.
- Layer half of the tortilla strips in the slow cooker, then pour half of the meat mixture over them.
- Sprinkle half of the shredded cheeses on top. Repeat with remaining tortillas, meat mixture, and cheese.
- Cover and cook on low for 4–5 hours or on high for 2–3 hours.
- Serve hot, topped with optional sour cream, guacamole, salsa, or fresh cilantro.
Tips & Variations
- Use ground turkey or chicken for a lighter version.
- Add diced bell peppers or jalapeños for extra flavor.
- Use corn tortillas to make the casserole gluten-free.
- Top with crushed tortilla chips for added crunch.
- Make it vegetarian by replacing meat with extra beans or lentils.
Storage & Freezer Instructions
- Store leftovers in an airtight container in the fridge for up to 3 days.
- Cool completely before freezing in freezer-safe containers.
- Freeze for up to 2 months.
- Reheat gently in the microwave or oven, adding a splash of broth if needed.
Serving & Pairing Ideas

- Serve with fresh salad or Mexican rice
- Pair with guacamole, salsa, and tortilla chips
- Top with shredded lettuce, diced tomatoes, or sliced olives
- Add a dollop of sour cream or a squeeze of lime for extra freshness
Frequently Asked Questions
Can I make this casserole ahead of time?
Yes! Assemble the casserole the night before, cover, and refrigerate. Cook the next day in the slow cooker on low for 4–5 hours.
Can I use store-bought taco meat seasoning?
Absolutely! Pre-made taco seasoning works perfectly. Adjust spice levels to taste.
Is this recipe gluten-free?
It can be! Use corn tortillas and check that your taco seasoning is gluten-free.
Can I freeze the cooked casserole?
Yes! Cool completely and freeze in airtight containers for up to 2 months. Reheat gently before serving.
Ready to Make It?
Slow Cooker Taco Casserole is an easy, hearty, and cheesy meal that’s perfect for busy nights or casual get-togethers. Its rich flavors and cheesy layers make it a family favorite. Save this recipe and enjoy a no-fuss, flavorful dinner anytime.
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Slow Cooker Taco Casserole
- Total Time: 4 hours 45 minutes
- Yield: 6 servings 1x
Description
Slow Cooker Taco Casserole is a hearty, cheesy, and flavor-packed meal combining taco-seasoned meat, beans, corn, and cheese, slow-cooked to perfection. Perfect for family dinners or busy weeknights.
Ingredients
1 lb (450 g) ground beef or turkey
1 can (15 oz) black beans, drained and rinsed
1 can (15 oz) corn, drained
1 can (10 oz) diced tomatoes with green chilies
1 packet taco seasoning
6 small flour or corn tortillas, cut into strips
1 cup shredded cheddar cheese
1 cup shredded Monterey Jack cheese
1/2 cup chopped onion
2 garlic cloves, minced
Optional toppings: sour cream, guacamole, salsa, fresh cilantro
Instructions
1. In a skillet, brown ground beef or turkey over medium heat. Drain excess fat.
2. Add onion and garlic; sauté until softened.
3. Stir in taco seasoning, diced tomatoes with chilies, black beans, and corn.
4. Layer half of the tortilla strips in the slow cooker, then pour half of the meat mixture over them.
5. Sprinkle half of the shredded cheeses on top. Repeat with remaining tortillas, meat mixture, and cheese.
6. Cover and cook on low for 4–5 hours or on high for 2–3 hours.
7. Serve hot, topped with optional sour cream, guacamole, salsa, or fresh cilantro.
Notes
Use ground turkey or chicken for a lighter version.
Add diced bell peppers or jalapeños for extra flavor.
Use corn tortillas to make the casserole gluten-free.
Top with crushed tortilla chips for added crunch.
Make it vegetarian by replacing meat with extra beans or lentils.
- Prep Time: 15 minutes
- Cook Time: 4 hours 30 minutes
- Category: Casserole
- Method: Slow Cook
- Cuisine: Mexican
Nutrition
- Serving Size: 1 cup
- Calories: 420
- Sugar: 5g
- Sodium: 780mg
- Fat: 22g
- Saturated Fat: 12g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 35g
- Fiber: 6g
- Protein: 22g
- Cholesterol: 60mg