
If you’re looking for a cozy, family-friendly dinner that tastes like a mix between comfort food and summer street corn, this Slow Cooker Mexican Street Corn Chicken Casserole is it. It’s creamy, cheesy, and packed with flavor — and the best part? It’s dump-and-go easy.
This recipe was a huge hit with my kids. Honestly, if I’m adding tortellini to something, I already know it’s going to be good. Plus, it’s made with simple ingredients you probably already have in your kitchen — and I even found tortellini on sale for just $0.99!
🌮 Why You’ll Love This Recipe
- Dump and go — minimal prep, maximum flavor
- Family-approved — even picky eaters will clean their plates
- Budget-friendly — uses simple, pantry ingredients
- Creamy and satisfying — the tortellini makes it hearty and comforting
- Customizable — easily adjust the spice or toppings to fit your family
đź›’ Ingredients
- 2 large chicken breasts
- 2 cups frozen corn (or canned corn, drained)
- 1 cup Greek yogurt
- 1/3 cup mayonnaise
- 1 ½ teaspoons chili powder (plus more for topping)
- 1 teaspoon garlic powder
- Salt and pepper, to taste
- 4 oz cream cheese
- 1 (9 oz) package tortellini
- Cotija cheese, chopped cilantro, and extra chili powder for serving
🍲 Instructions
- Add Chicken: Place chicken breasts in the bottom of your slow cooker.

2. Add Corn & Sauce: Top with frozen or canned corn. In a small bowl, mix together the Greek yogurt, mayonnaise, chili powder, garlic powder, salt, and pepper. Pour the mixture over the chicken and corn and stir gently.
3. Cook: Cover and cook on high for 2 hours or low for 3–4 hours, until the chicken is fully cooked and tender.

4. Cook Tortellini: Toward the end of the cooking time, cook the tortellini according to package directions. Drain well.

5. Shred Chicken: Remove the chicken, dice or shred it, then return it to the slow cooker.

6. Combine: Mix in the cream cheese and cover for 10 minutes. Cook the tortellini and stir everything together until coated and creamy.

7. Serve: Spoon into bowls and top with cotija cheese, cilantro, and a sprinkle of chili powder.
(I skip the cilantro and chili powder for my kids — they’re not fans, but I am!)
đź§Š Storage & Reheating
- Refrigerator: Store leftovers in an airtight container for up to 3–4 days.
- Freezer: This casserole freezes well — just skip adding the tortellini until you reheat it. Store in a freezer-safe container for up to 2 months.
- Reheat: Warm in the microwave or on the stove with a splash of broth or milk to bring back the creamy texture.
🥄 Substitutions & Tips
- Swap chicken for shredded rotisserie chicken to make it even faster.
- Use light mayo or extra Greek yogurt to make it lighter.
- Add black beans or diced bell peppers for extra flavor and fiber.
- Make it vegetarian by using cheese tortellini and skipping the chicken — just add extra corn or beans.
đź§€ Why It Works
This Mexican-inspired slow cooker casserole combines the tangy flavor of street corn with tender chicken and cheesy tortellini for a meal that feels indulgent but is secretly simple and balanced. The slow cooker method makes it hands-off and perfect for busy fall evenings.
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Slow Cooker Mexican Street Corn Chicken Casserole
- Total Time: 2 hours 10 minutes
- Yield: 1 1x
Description
This Slow Cooker Mexican Street Corn Chicken Casserole is a cozy, creamy, family-approved dinner that’s full of flavor and easy to throw together with pantry staples. Tender chicken, corn, and cheesy tortellini come together in a tangy, smoky sauce for a budget-friendly weeknight win.
Ingredients
-
2 large chicken breasts
-
2 cups frozen corn (or canned corn, drained)
-
1 cup Greek yogurt
-
1/3 cup mayonnaise
-
1 1/2 teaspoons chili powder (plus more for topping)
-
1 teaspoon garlic powder
-
Salt and pepper, to taste
- 4oz cream cheese
-
1 (9 oz) package tortellini
-
Cotija cheese, chopped cilantro, and extra chili powder for topping
Instructions
-
Place the chicken breasts in the bottom of your slow cooker.
-
Add the frozen or canned corn on top.
-
In a small bowl, mix Greek yogurt, mayonnaise, chili powder, garlic powder, salt, and pepper. Pour over the chicken and corn and stir lightly.
-
Cook on high for 2 hours or low for 3–4 hours until the chicken reaches 165°F.
-
Cook the tortellini according to package instructions. Drain well.
-
Remove chicken, dice or shred it, then return to the slow cooker.
-
Add cream cheese and mix then and cover for 10 minutes.
-
While the cream cheese melts, cook the tortellini according to package instructions. Add it to the slow cooker after 10 minutes and mix until combined and creamy.
-
Serve in bowls topped with cotija cheese, cilantro, and a sprinkle of chili powder.
Notes
Refrigerate leftovers for up to 4 days or freeze (without tortellini) for up to 2 months. Reheat with a splash of milk or broth.
- Prep Time: 10
- Cook Time: 120
- Category: Dinner
- Method: slow cooker
- Cuisine: Mexican
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