Cheater Lemon Blueberry Cake Muffins

My quest for a perfect blueberry muffin led me to a semi-homemade version of what I'm going to call a muffin cake. My unsatisfied craving for the Starbucks Blueberry Yogurt Muffin and a couple attempts at making something from scratch that were good but not great pushed me to a new level of the boxed cake mix. I them added a strussel topping instead of a frosting which keeps it more in the muffin family even though it came from a cake mix. 

This is super easy and only has a few ingredients. And no oil which is a bonus- I used Greek yogurt (good source of protein), that makes these a little healthier but they don't taste like it. 

What you need:

1 1/2 cups vanilla or white cake mix

1 cup Greek yogurt

1 egg

Zest of half a lemon

1 tbl vanilla extract

1 cup blueberries

Topping:

2 tbl vanilla or white cake mix

2 tbl oats

2 tbl butter, softened 

Preheat oven to 350 and line muffin tins with paper liners. Mix all of the ingredients above, stirring in the blueberries last. 

Spoon into lined muffin tins. 

Mix topping and sprinkle on top of the batter before baking. 

Bake at 350 for 12-15 min.