Crock Pot Rigatoni

• spaghetti sauce, jarred or home-made↗28 ounces
• rigatoni pasta, cooked↗12 ounces
• ground beef or 1 1/2 lbs sausage, browned↗1 1⁄2 lbs
• shredded mozzarella cheese3 cups
• sliced pepperoni1⁄2 - 3⁄4 lb
• sliced mushrooms (etc.) (optional) or onion (etc.) (optional)

  optional

Step-by-step instructions

1. 1

   Layer half of each ingredient in the order listed.

2. 2

   Repeat.

3. 3

   Cover, Cook on low 4-5 hours.