Baked Mexican Rice Casserole Recipe

Looking for a flavorful and budget-friendly meal that’s perfect for feeding a crowd? This Baked Mexican Rice Casserole is sure to become a family favorite! Packed with seasoned ground beef, tender rice, sweet corn, spicy jalapeños, and gooey melted cheese, it’s a super yummy dish that’s easy on the wallet and easy to make. Let’s dive into the recipe!


  • 2 packages of rice (follow package directions for cooking)
  • 1 pound ground beef
  • 1 cup corn kernels (fresh, canned, or frozen)
  • 2-3 jalapeños, diced (adjust to taste)
  • 2 cups shredded cheese (cheddar, Monterey Jack, or a blend)
  • Salt and pepper, to taste
  • Optional toppings: chopped cilantro, diced tomatoes, sour cream, salsa


  1. Preheat Oven: Preheat your oven to 350°F (175°C) and grease a baking dish with cooking spray or butter.
  2. Cook Rice: Prepare the rice according to the instructions on the packages. Once cooked, fluff the rice with a fork and set aside.
  3. Cook Ground Beef: In a large skillet, cook the ground beef over medium heat until it’s browned and cooked through. Break up the beef with a spoon as it cooks. Once cooked, drain any excess fat from the skillet.
  4. Season Beef: Season the cooked ground beef with salt, pepper, and any additional Mexican spices you like, such as cumin, chili powder, or taco seasoning, for extra flavor.
  5. Mix Ingredients: In the greased baking dish, combine the cooked rice, seasoned ground beef, corn kernels, and diced jalapeños. Mix everything together until well combined.
  6. Top with Cheese: Sprinkle the shredded cheese evenly over the top of the rice and beef mixture, covering it completely with a generous layer of cheese.
  7. Bake: Place the baking dish in the preheated oven and bake for about 15 minutes, or until the cheese is melted and bubbly.
  8. Serve: Once baked, remove the casserole from the oven and let it cool slightly before serving. Garnish with optional toppings like chopped cilantro, diced tomatoes, sour cream, or salsa, if desired.
  9. Enjoy: Dig in and enjoy the delicious flavors of this Baked Mexican Rice Casserole! It’s perfect for a cozy weeknight dinner or a casual get-together with family and friends.

Why You’ll Love Baked Mexican Rice Casserole Recipe:

  1. Flavorful and Satisfying: This Baked Mexican Rice Casserole is packed with bold and delicious flavors, from the seasoned ground beef to the spicy jalapeños and creamy melted cheese. Each bite is a perfect balance of savory, spicy, and cheesy goodness that will leave you craving more.
  2. Quick and Easy: With just a few simple steps, this recipe comes together in no time. From cooking the rice to browning the ground beef, everything can be prepared in under an hour, making it perfect for busy weeknights or last-minute dinner plans.
  3. Budget-Friendly: Made with affordable ingredients like rice, ground beef, corn, and cheese, this casserole is a great option for anyone looking to stretch their grocery budget without sacrificing flavor or quality. It’s a cost-effective way to feed your family or a crowd without breaking the bank.
  4. Versatile: This recipe is highly customizable, allowing you to adjust the ingredients to suit your preferences or use what you have on hand. Swap out the ground beef for ground turkey or chicken, add extra vegetables like bell peppers or black beans, or adjust the level of spiciness to your liking. The possibilities are endless!
  5. Perfect for Leftovers: With its generous portion size, this casserole is ideal for leftovers. Simply store any uneaten portions in the refrigerator and reheat them for a quick and satisfying meal the next day. It’s a convenient option for busy families or individuals looking to meal prep for the week ahead.
  6. Family-Friendly: Kids and adults alike will love the comforting flavors and hearty texture of this casserole. It’s a crowd-pleaser that’s sure to become a regular feature on your dinner menu.
  7. Great for Entertaining: Whether you’re hosting a casual dinner party or a game day get-together, this Baked Mexican Rice Casserole is sure to impress your guests. It’s easy to make in large batches and can be served buffet-style, making it a stress-free option for entertaining a crowd.
  8. Nutritious and Filling: Loaded with protein, fiber, and essential nutrients, this casserole is not only delicious but also nutritious and filling. It’s a balanced meal that will keep you satisfied and energized for hours.

How to Store Baked Mexican Rice Casserole Recipe:

  1. Refrigeration: If you have any leftovers, allow the Baked Mexican Rice Casserole to cool completely at room temperature before transferring it to an airtight container or wrapping it tightly with aluminum foil. Place the container in the refrigerator.
  2. Use within 3-4 Days: Stored properly in the refrigerator, the casserole will remain fresh for up to 3-4 days. Make sure to consume it within this time frame to ensure the best taste and quality.
  3. Reheating: When ready to enjoy leftovers, simply remove the desired portion from the refrigerator and reheat it in the microwave or oven. To reheat in the microwave, place the portion on a microwave-safe plate and heat on high in 1-minute intervals, stirring in between, until heated through. To reheat in the oven, preheat the oven to 350°F (175°C), transfer the casserole to an oven-safe dish if necessary, cover with aluminum foil to prevent drying out, and bake for 15-20 minutes or until heated through.
  4. Portioning: If you anticipate having leftovers but don’t want to reheat the entire casserole at once, consider portioning it out before storing. This way, you can reheat individual servings as needed, minimizing waste and ensuring that each portion stays fresh.
  5. Freezing: While this casserole can be frozen, keep in mind that the texture of the rice and vegetables may change slightly upon thawing. To freeze, allow the casserole to cool completely, then transfer it to a freezer-safe container or wrap it tightly with several layers of plastic wrap and aluminum foil to prevent freezer burn. Label the container with the date and contents before placing it in the freezer. The casserole can be frozen for up to 2-3 months.
  6. Thawing and Reheating from Frozen: To thaw frozen casserole, transfer it from the freezer to the refrigerator and allow it to thaw overnight. Once thawed, reheat following the same instructions as reheating leftovers from the refrigerator.
  7. Enjoy Freshness: For the best taste and texture, enjoy the Baked Mexican Rice Casserole within the recommended storage time frame. Proper storage and reheating methods will help maintain its delicious flavors and ensure a satisfying meal every time.

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