Outrageously Buttery Crumb Cake

Outrageously Buttery Crumb Cake

rgilmore212 0

"This simple crumb cake is the BEST I ever tasted. The cake is so moist, and there is a ton of buttery crumb topping to die for. It's my aunt's recipe from the 1970's (hence the 1 pound of butter) and therefore of uttermost decadence, but oh so addictive! I've made this recipe so many times, with so many compliments. I basically eyeball the measurements now (I like a lot of cinnamon) but below is the original recipe. "


1 h 45 m servings 559 cals
Serving size has been adjusted!

Original recipe yields 16 servings



  • Calories:
  • 559 kcal
  • 28%
  • Fat:
  • 28 g
  • 43%
  • Carbs:
  • 71g
  • 23%
  • Protein:
  • 6.5 g
  • 13%
  • Cholesterol:
  • 97 mg
  • 32%
  • Sodium:
  • 395 mg
  • 16%

Based on a 2,000 calorie diet

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  • Prep

  • Cook

  • Ready In

  1. Preheat oven to 350 degrees F (175 degrees C). Grease a 12x18-inch jellyroll pan.
  2. Beat the yellow cake mix, water, eggs, and 1/2 cup softened butter together with an electric mixer in a mixing bowl until thoroughly blended, about 2 minutes on medium speed. Pour the cake batter into the prepared jellyroll pan.
  3. Bake in the preheated oven until the edges of the cake are light brown but the middle of the cake is still slightly gooey, 15 to 17 minutes.
  4. While the cake is baking, mix together the brown sugar, cinnamon, vanilla extract, butter, and flour together in a large bowl until the mixture forms medium crumbs. Remove the cake from the oven, and press about 3/4 of the crumb topping onto the top of the almost-baked cake. Reserve the remaining topping.
  5. Return the cake to the oven, and bake an additional 10 to 12 minutes, until the crumb topping is firm and the cake is cooked all the way through.
  6. Remove the cake from the oven, and sprinkle with the remaining crumb topping. Let the cake cool to room temperature, and sprinkle with confectioners' sugar.


  • Cook's Notes
  • Overall, I found that margarine makes better crumbs - and there will be A LOT of crumb topping (just cut amounts back if it's too much).
  • For the image, I couldn't find my jellyroll pan so I used a 13x9 cake pan. I increased the first cooking time from 15 to 17 minutes to 25 to 27 minutes, which worked fine.
  • I don't know why my aunt changed the oven temperature as the cake mixes she used calls for 375. I just follow her directions.
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Your rating



  1. 66 Ratings


Yum....I was looking for a classic crumb cake and this was great, esp if you are a "more crumb. less cake" person. I added all crumbs to bake at once instead adding the rest later. I'll add a l...

I used to make this cake all the time and lost the recipe years ago. Only difference - I use the "butter" cake mix. This is the best crumb cake. Thanks for posting.

I've been making this cake for some time with a few tweaks. I always use a 13 x 9 pan but add one and a half cans of Comstock fruit filling (cherry, blueberry and apple seem to always be the bi...

I usually don't review but after seeing mixed reviews I had to say something. This cake is really good and very easy. If you can follow instructions, it won't be dry. How can people say it's dry...

Excellent!!! Loved all the crumbs it made!! Was a winner in my house!

I made this cake and it was gone in 2 hours. I made a few changes. I added ground clove and ground ginger to the crumble. I also put pure pumpkin puree in between the layers. Before I put th...

This review is just for the crumb topping-- if you are interested in making the whole cake, read no further. I made this today because I had been dreaming of crumb cake, and really more about th...

A little bland and way too many crumbs... i added coffee instead of water and it gave it a bit more flavor.

This is a great recipe! The crumbs were easy, and they tasted delicious! I did change the recipe a bit, but nothing too big. Instead of using 1 1/2 cups butter, I used 1 cup margarine and 1/2 cu...