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Slow Cooker Tuna and Portobello Casserole

Never thought you could prepare dried pasta in the crockpot? Serve this quick and fail-free casserole at your next party!
Prep Time10 minutes
Cook Time1 hour 20 minutes
Total Time2 hours 50 minutes
Course: Main Dish
Cuisine: Italian
Servings: 10 people

Ingredients

  • 1/2 Kilogram Penne Rigatte
  • 1 Liter Full-Cream Milk
  • 3 Cans Albacore Tuna
  • 2 Cups Cheddar Cheese shredded
  • 1 Cups Portobello Mushrooms sliced
  • 1 Piece White Onion finely chopped
  • 1 Stick Butter
  • Salt
  • Pepper

Instructions

  • Sautee mushrooms and onions in a pan with melted butter.
  • In a bowl, combine sauteed ingredients, milk, tuna, and cheese. Season with salt and pepper to taste.
  • Coat the bottom and sides of the crockpot with non-stick cooking spray.
  • Add in a layer of sauce to the slow cooker. Arrange pasta on top.
  • Continue layering sauce and pasta alternately. Finish with a topping of more cheese.
  • Cook on high for 70-80 minutes.