Slow Cooker Cauliflower Casserole

Ingredients (11)

• + 1 serving olive oil cooking spray add to pantry
• + 1 link sweet apple chicken sausage (such as Trader Joes®), cut into 1/4-inch slices add to pantry
• + 1 large head cauliflower, cut into florets add to pantry
• + ½ (8 ounce) package cream cheese, cubed add to pantry
• + 3 tablespoons unsalted butter add to pantry
• + 1 teaspoon garlic powder add to pantry
• + 1 teaspoon salt add to pantry
• + ½ teaspoon freshly ground black pepper, or to taste add to pantry
• + ¼ teaspoon red pepper flakes, or to taste add to pantry
• + 6 ounces shredded pepper Jack cheese add to pantry
• ✓ 4 slices bacon