Preparation

• Crumble sausage into medium nonstick skillet sprayed with cooking spray; cook on medium-high heat until done, stirring frequently. Drain. Set sausage aside.
• Cook peppers and onions in same skillet 3 to 5 min. or until crisp-tender, stirring occasionally.
• Place 12 crackers on bottom of 13x9-inch baking dish sprayed with cooking spray; top with layers of half EACH of the sausage and cooked vegetables, and 1/3 of the cheese. Repeat layers. Top with remaining crackers.
• Whisk eggs, milk and taco seasoning until blended; pour slowly over ingredients in baking dish. Cover with plastic wrap; gently press down on plastic wrap to keep ingredients moistened with egg mixture. Refrigerate 2 hours.
• Heat oven to 350ºF. Remove and discard plastic wrap; cover casserole with foil.
• Bake 45 to 50 min. or until knife inserted in center comes out clean. Sprinkle with remaining cheese; bake 2 to 3 min. or until melted. Serve topped with sour cream and salsa.