preheat oven to 350°F

spray 9x13 pan with cooking spray

Bring large pot of water to boil. Place pasta in the pot, cook 8-10 min., until al dente, and drain.

In a skillet over medium heat, cook the sausage until evenly browned, drain grease. Mix in the cooked pasta, sausage & pasta sauce. Pour into prepared pan.

In a bowl, mix the cottage cheese, olives, mushrooms,& mozzarella cheese.

Spoon cheese mix over the pasta mix.

Top with pepperoni.

Bake 25 min. till bubbly and lightly browned