Quick Recipe Version (TL;DR)
Quick Ingredients
- 3 cups cooked rice (white or brown)
- 1 1/2 cups red enchilada sauce, divided
- 2 cups shredded cooked chicken (rotisserie works great)
- 1 (15 oz) can black beans, drained and rinsed
- 1 cup corn kernels (thawed if frozen)
- 1 1/2 cups shredded Mexican blend cheese (or cheddar/Monterey Jack)
- 1/2 teaspoon ground cumin
- 1/2 teaspoon garlic powder
- 1/2 teaspoon kosher salt
- 2 tablespoons water (as needed to loosen the rice)
- 1/3 cup chopped fresh cilantro
- 1/2 cup sour cream, for serving
Do This
- 1) In a microwave-safe 2-quart dish, mix rice + 3/4 cup enchilada sauce + cumin + garlic powder + salt; add 1–2 tbsp water if the rice feels dry.
- 2) Stir in chicken, beans, and corn; spread into an even layer.
- 3) Spoon remaining 3/4 cup enchilada sauce evenly over the top.
- 4) Sprinkle cheese over everything.
- 5) Cover loosely and microwave on HIGH (1000W) for 5 minutes; uncover and microwave 2–3 minutes more until bubbling and cheese is fully melted.
- 6) Rest 2 minutes, then top with cilantro.
- 7) Serve hot with a big spoon of sour cream (one-bowl casserole style).
Why You’ll Love This Recipe
- True one-bowl comfort food: saucy rice, hearty chicken, beans, corn, and melty cheese in every scoop.
- Microwave-friendly: great for busy nights, dorm cooking, or when you don’t want to turn on the oven.
- Easy to customize: swap proteins, adjust spice, or add veggies with what you already have.
- Meal-prep gold: reheats beautifully for lunches and quick dinners.
Grocery List
- Produce: fresh cilantro (optional: lime for squeezing over the top)
- Dairy: shredded Mexican blend cheese (or cheddar/Monterey Jack), sour cream
- Pantry: cooked rice (or microwave rice packets), red enchilada sauce, black beans, corn (frozen or canned), ground cumin, garlic powder, kosher salt
Full Ingredients
For the Rice Bake
- Cooked rice: 3 cups (white or brown; warm or cold)
- Red enchilada sauce: 1 1/2 cups, divided (3/4 cup mixed in + 3/4 cup for topping)
- Ground cumin: 1/2 teaspoon
- Garlic powder: 1/2 teaspoon
- Kosher salt: 1/2 teaspoon
- Water: 2 tablespoons, as needed (helps loosen dry rice so it heats evenly)
- Shredded cooked chicken: 2 cups (about 10 oz)
- Black beans: 1 (15 oz) can, drained and rinsed
- Corn kernels: 1 cup (thawed if frozen; drained if canned)
- Shredded cheese: 1 1/2 cups (Mexican blend, cheddar, Monterey Jack, or a mix)
For Serving (Highly Recommended)
- Fresh cilantro: 1/3 cup, chopped
- Sour cream: 1/2 cup (about 2 tablespoons per serving)
Step-by-Step Instructions
Step 1: Choose the right dish and prep the mix-ins
Use a microwave-safe 2-quart casserole dish (or a deep, microwave-safe bowl for a smaller batch). This recipe heats best when the casserole is no more than about 2 to 2 1/2 inches deep.
Drain and rinse the black beans. If you’re using frozen corn, thaw it under warm water and drain well. Shred your cooked chicken into bite-size pieces.
Step 2: Build a saucy rice base
Add 3 cups cooked rice to the casserole dish. Pour in 3/4 cup enchilada sauce, then sprinkle in 1/2 teaspoon cumin, 1/2 teaspoon garlic powder, and 1/2 teaspoon kosher salt.
Stir very well until the rice is evenly coated. If the rice looks dry or clumpy (common with leftover rice), stir in up to 2 tablespoons water to loosen it. You want it moist so it heats evenly and doesn’t get chewy.
Step 3: Add chicken, beans, and corn
Stir in the 2 cups shredded chicken, black beans, and 1 cup corn. Spread everything into an even layer and lightly press it down so it heats through consistently.
Step 4: Sauce the top for that enchilada vibe
Spoon the remaining 3/4 cup enchilada sauce evenly over the surface. This top layer keeps the casserole saucy and gives you that classic enchilada flavor in a rice-bake format.
Step 5: Add cheese and cover loosely
Sprinkle 1 1/2 cups shredded cheese over the top.
Cover the dish loosely with a microwave-safe lid or a sheet of parchment paper (preferred) or microwave-safe plastic wrap. Leave a small vent so steam can escape. This helps the center heat through before the cheese overcooks.
Step 6: Microwave until hot and bubbling
Microwave on HIGH (1000W) for 5 minutes.
Carefully remove the cover (watch for steam), then microwave uncovered on HIGH for 2 to 3 minutes, or until the sauce is bubbling around the edges and the cheese is fully melted.
If your microwave is lower power (700–900W), plan on an extra 1 to 3 minutes total. If the center isn’t hot, stir the middle gently and microwave in 45-second bursts until heated through.
Step 7: Rest, garnish, and serve one-bowl style
Let the casserole rest for 2 minutes. This gives the heat time to even out and helps the sauce thicken slightly.
Finish with 1/3 cup chopped cilantro. Scoop into bowls and add a generous spoonful of sour cream right on top for that creamy, casserole-meets-enchiladas feel.
Pro Tips
- Moisture is key: cold leftover rice varies a lot. If it looks dry after mixing in sauce, add the full 2 tablespoons water so it reheats fluffy instead of tough.
- Prevent overcooked edges: keep the dish depth relatively shallow and cover loosely for the first microwave stage.
- Cheese strategy: for extra melty cheese, use 1 cup mixed in and 1/2 cup on top. (Still keep total cheese at 1 1/2 cups.)
- Heat check: the casserole is ready when the center is steamy-hot and the sauce is bubbling. If only the edges bubble, it needs a bit more time.
- Salt carefully: enchilada sauces and rotisserie chicken vary in saltiness. Taste the rice mixture before you add the chicken if possible.
Variations
- Spicy version: add 1/2 teaspoon chipotle powder to the rice base, or stir in 1 tablespoon diced pickled jalapeños. Use pepper Jack cheese.
- Green enchilada: swap in 1 1/2 cups green enchilada sauce and use Monterey Jack cheese. Finish with extra cilantro.
- Vegetarian: replace chicken with 1 1/2 cups cooked diced bell peppers and zucchini (or sautéed mushrooms), or use an extra can of beans. (If adding extra beans, increase sauce by 1/4 cup to keep it saucy.)
Storage & Make-Ahead
Refrigerate leftovers in an airtight container for up to 4 days. Reheat in the microwave, covered loosely, until hot (typically 2 to 3 minutes per serving at 1000W, stirring halfway). For make-ahead, assemble the casserole (through the cheese topping), cover, and refrigerate up to 24 hours. Microwave straight from the fridge: start with 6 minutes covered, then 2 to 4 minutes uncovered, until bubbling and fully heated through.
Nutrition (per serving)
Approximate per serving (1/4 of recipe): 520 calories, 33 g protein, 63 g carbs, 16 g fat, 9 g fiber, 980 mg sodium. Values vary based on enchilada sauce, chicken, and cheese brands.
