Simple Sausage and Artichoke - Easy 15 Minute Side - Oven Struck

Ingredients

• 1 pound Sausage
• 1 tablespoon Butter
• 1/2 medium Yellow Onion (Sliced)
• 1.5 cups Mushroom (Sliced - I used portabella, you can use whichever you prefer)
• 1 can Artichoke Hearts (14.1 ounce can)
• 1 teaspoon Crushed Red Pepper Flakes (Optional)