Vickie's Garlic Butter Croutons

 375F oven
400F air fryer

4 cups bread cubes (old bread)
4 tablespoons melted butter
3 tablespoons olive oil
2 teaspoons garlic powder
1 tsp onion powder
1/4 tsp salt
1 tsp dried parsley

Toss and bake 12 to 18 minutes, stirring often. Adjust or add seasoning to taste. 
Cool in an airtight container; make sure they're dry or they'll mould. 

Vickie uses heavy rye bread. I use whole-wheat bread crusts that often end up left in the loaf bag; I freeze them until there are at least 4 slices (which usually make 4 cups when cubed).

 Who needs crackers in soup when there are croutons?