Blueberry Streusel Coffee Cake

Total Time
1hr 10mins
Prep 20 mins
Cook 50 mins

This coffee cake had my coworkers swooning! It's tender, buttery, and very delicious. Don't substitute margarine -- it's just not the same. The recipe doubles nicely for a 9x13-inch pan.

Ingredients Nutrition


  1. Combine the blueberries and 2 T flour; toss gently and set aside.
  2. Combine 1/2 cup butter, 2 cups flour, 2 tsp baking powder, 1/4 tsp salt, 1 cup sugar, and 3/4 cup milk in a large bowl.
  3. Beat 2 minutes at medium speed with an electric mixer.
  4. Add egg; beat one minute.
  5. Fold in blueberries.
  6. Spread batter evenly in a greased and floured 9-inch square pan.
  7. Mix 1/2 cup sugar, 1/3 cup flour, and 1/2 tsp cinnamon in a bowl; cut int 1/4 cup butter until mixture resembles coarse meal.
  8. Spread this mixture over the batter.
  9. Bake at 350°F for 50 minutes.
Most Helpful

2 5

Sorry this didn't go over too well, it turned out very heavy. Probably because my hand mixer could not handle it, There was no way i could beat the batter for 2 minutes dumping all the ingredients mentioned at once, it turned into a thick gluey mass which ran up the mixer beaters and slowed down and almost stopped the mixer. Even adding the eggs did not help. I think if the butter, flour, baking powder, salt, sugar and milk were added separately it probably would have worked. I definately was not done in the 50 minutes, it was still raw in the middle, I baked it about 80 minutes, it was still heavy and under done. We did try to eat it but it was just too heavy. Sorry but I wouldn't make it again. Perhaps others have bigger and better electric mixers.

4 5

This was SO good -- especially still fresh and warm from the oven! Made a double recipe using frozen saskatoons and had to bake an extra 15 minutes or so, but it was wonderful!

5 5

Absolutely scrumptious! Made two for the church blueberry bake sale and two for home consumption to raves of delight from everyone. Thank you for sharing this best ever recipe.