Make It
Step 1
Preheat oven to 375° F.
Step 2
Bake Macaroni & Cheese according to package directions for 45 minutes or until just thawed and can be easily stirred. While macaroni is cooking, proceed with recipe.
Step 3
Heat oil in medium skillet over medium-high heat. Add bell pepper and onion; cook, stirring frequently, for 2 to 3 minutes. Stir in garlic; cook for 30 seconds or until fragrant. Remove from heat; stir in chicken, black beans, chiles, jalapeño and southwest seasoning.
Step 4
Remove Macaroni & Cheese from oven; remove clear seal and empty into a large bowl. Gently fold in chicken mixture. Divide mixture into two 8-inch-square casserole dishes. Cover one dish with plastic wrap and foil; freeze for up to 2 months.
Step 5
Bake remaining casserole dish for 25 to 30 minutes or until fully heated and bubbly. Let stand for 5 minutes before serving. Garnish with fresh cilantro and tomatoes, if desired.
Step 6
* Southwest seasoning can be replaced with 1½ teaspoons ground cumin, 1 teaspoon chili powder, and a pinch of cayenne pepper and salt.
Step 7
To bake frozen casserole: Thaw casserole overnight in refrigerator. Preheat oven to 375° F. Remove plastic wrap and foil. Bake for 25 to 30 minutes or until fully heated and bubbly.