Vintage Chicken Mexican Casserole

If you love cozy casseroles such as my viral Vintage Mexican Casserole. packed with creamy chicken, cheesy Tex-Mex flavor, and buttery cornbread topping, this Cheesy Chicken Tamale Cornbread Casserole is going to become a new family favorite. It’s loaded with chunks of rotisserie chicken, taco seasoning, creamy enchilada filling, sweet corn, melty Colby Jack cheese, and fluffy Jiffy cornbread baked right on top.
The best part? Everything comes together with simple ingredients and minimal prep, making it perfect for busy weeknights, potlucks, or when you just need a comforting dinner everyone will actually eat.
This recipe has that creamy, cheesy enchilada-style filling underneath with golden little scoops of cornbread baked on top — almost like a tamale pie meets a chicken casserole.











🤔 Common Questions
Yes! Assemble the casserole ahead of time, cover, and refrigerate until ready to bake.
You can, but chopped rotisserie chicken gives the casserole a better texture and keeps it hearty.
Tips Before Cooking
- Make sure to drain the corn well so the cornbread topping doesn’t get watery.
- If you want your casserole filling thicker, drain the can of rotel before adding it into the chicken mixture.
- Use chopped rotisserie chicken instead of shredded chicken for a heartier texture.
- Let the cream cheese soften before mixing for a smoother filling.
- A cookie scoop makes adding the cornbread topping super easy and evenly portioned.

Vintage Chicken Mexican Casserole
Ingredients
Chicken Filling
- 3 cups whole rotisserie chicken chopped into bite-sized pieces (not shredded)
- 2 tablespoons taco seasoning
- 1 can 10-ounce Rotel diced tomatoes & green chilies drained if you want a thicker casserole
- 1 can 10-ounce red enchilada sauce
- 4 ounces cream cheese softened
- 4 ounces shredded Colby Jack cheese
- Diced green onions
Before Cornbread Topping
- Diced green chilies
- 4 ounces Shredded Colby Jack Cheese
Cornbread Topping
- 1 box 8.5-ounce Jiffy cornbread muffin mix
- 2 eggs
- 1/4 cup Sour cream
- 1 can 15.25-ounce whole kernel corn, drained
Instructions
- Preheat oven to 350 degrees.
- In a large bowl, add the chopped rotisserie chicken, taco seasoning, half of the shredded Colby Jack cheese, enchilada sauce, Rotel, diced green onions, and 4 ounces of softened cream cheese. Mix until everything is fully combined.
- In a separate bowl, mix together the Jiffy cornbread muffin mix, eggs, sour cream, and drained whole kernel corn until combined.
- Grease a baking dish and spread the chicken mixture evenly into the bottom.
- Dollop the diced green chilies evenly over the top of the casserole mixture.
- Sprinkle the remaining shredded cheese evenly over the top.
- Using a cookie scoop, scoop the cornbread mixture evenly across the top of the casserole.
- Bake uncovered for about 50–60 minutes or until the cornbread topping is golden brown and cooked through.
- Let cool 15-20 minutes before serving and top with extra green onions if desired.
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👝 How to Store Leftovers
Store in an airtight container for 3-5 days.
