Slow-Cooker Lasagna

Ingredients (9)

• ✓ 1 (15 ounce) container POLLY-O Original Ricotta Cheese
• + 1 (7 ounce) package KRAFT 2% Milk Shredded Mozzarella Cheese, divided add to pantry
• + ¼ cup KRAFT Grated Parmesan Cheese, divided add to pantry
• + 1 large egg add to pantry
• + 2 tablespoons chopped fresh parsley add to pantry
• ✓ 1 pound ground beef
• + 1 (24 ounce) jar spaghetti sauce add to pantry
• ✓ 1 cup water
• + 6 lasagna noodles, uncooked add to pantry