Preheat oven to 425º.
Line a muffin tray with papers or grease muffin cups.
Add a tablespoon of pumpkin mixture to bottom of muffin cup or liner.
Add a teaspoon of filling.
Add another tablespoon of pumpkin mixture or enough to fill the cups about 3/4 full.
Add a spoonful of the crumb topping and press into the mixture gently.
Bake 5 minutes.
Turn oven down to 350º.
Bake 15-17 minutes.