Slow Cooker Egg Brunch Casserole

Ingredients

• cooking spray
• 6 slices bacon or more to taste
• 1 onion chopped
• 1 red bell pepper seeded and chopped
• 1 clove garlic minced
• 1 (2 pound) package frozen hash brown potatoes thawed
• 1 ½ cups shredded Cheddar cheese
• 12 eggs
• 1 cup whole milk
• 1 teaspoon dried dill weed
• salt and ground black pepper to taste