Super Easy Pumpkin Crumb Cake
1/3 c. water
1/2 can pumpkin
1 TBSP vanilla
2 tsp. pumpkin pie spice (I always just make my own: 1 tsp. cinnamon, 1/2 tsp. ginger, 1/2 tsp. nutmeg, & 1/4 tsp. ground cloves)
1 box yellow cake mix
1 tsp. baking soda
3/4 c. rolled oats
1/2 c. flour
1/2 c. brown sugar
1/2 tsp. cinnamon
6 TBSP butter
(I am always generous with the rolled oats and the brown sugar - because to me, that's what makes a better crumb topping)
Preheat oven to 350 degrees. Grease a 9x13 pan.
Mix water, pumpkin, eggs, vanilla, and pumpkin pie spice together. Once combined, add the cake mix and baking soda. Mix until just combined. Pour into prepared pan. Set aside.
Make the crumb topping by mixing all the ingredients until crumbly. Sprinkle on top of the cake batter already in the 9x13 pan.
Bake for 40-45 minutes or until a toothpick comes out clean.
Serve warm or let cool. Either way is delicious!