Ahh, this is the kind of coffee cake I’ve always dreamed about eating! Light and moist, not too sweet, and with some texture on the top. It is marvelous!
I should also mention that I make this cake with sourdough starter discard! YES! no more throwing away your starter discard. If you don’t have sourdough starter “discard” then by all means, sour cream or yogurt would work heavenly here as well! However, I highly recommend the starter discard because I firmly believe that funky, fruity, smelly starter really helped achieve that UMPH in this lovely cake 🙂
About sourdough starter/ starter discard:
If you’re not sure what sourdough starter is- allow me to explain (even though I’m no professional he he). Sourdough starter is simply a combination of warm water, and flour. It is mixed together, then placed in a large enough jar to ferment in the course of about a week. Everyday that week, the starter rises overnight (ferments) and requires “feeding” which means you “throw away” about half of what has risen and then feed it with more warm water and flour. Now, I HATE throwing away food…it hurts…so when I found out there’s actually a way to use that “discard” I was very pleased! And let me tell ya, it’s GOLD :). You can actually use that “discard” to make a lot of delicious baked treats! Pancakes, waffles, pizza, heck…even bread! I used this sourdough starter recipe in case you’re interested in making some of this gold too!
Sticky Crumble Sourdough Coffee Cake
Yields 6 slices
For the sticky crumble:
- 5 tablespoons butter melted
- 2 tablespoons maple syrup
- 1/3 cup brown sugar
- 1/8 tsp salt
- 1 packet instant apple cinnamon oatmeal (can sub for 1/3 cup rolled oats or an extra 1/3 cup nuts)
- 1/3 cup pecans or nuts of choice
- For the coffee cake:
- 1 cup all purpose flour
- 1 teaspoon baking soda
- 1/2 teaspoon salt
- 2/3 cups white granulated sugar
- 1 cup starter discard (or sour cream/ yogurt)
- 1 egg
- 2 tablespoons melted butter
- 3 tablespoons canola oil
Preheat the oven to 350 degrees F and grease your round pan (I used a springform pan but a 9×9 works) with butter and dust with flour (to prevent cake from sticking).
Melt the butter in a small saucepan then add brown sugar, maple syrup, instant oatmeal, and salt. Pour the caramel to the bottom of the buttered pan then sprinkle with nuts. Set it aside while working on the cake batter.
In a medium sized bowl mix together the flour, baking soda, and salt together. Add the rest of the ingredients – sugar, starter, egg, melted butter (cooled), and oil. Mix until everything is just combined. The batter will be slightly sticky and thick.
Spoon the batter by spoonfuls on top of the caramel until you’ve spooned it all then spread it evenly with a spatula or the back of a spoon.
Bake it in the oven for 20 -25 minutes until it has set and an inserted toothpick comes out clean. Let it sit on a cooling rack for 5 minutes.
- Loosen edges of cake with a knife and invert a large platter over the cake. Using hot pads, grasp edges of cake pan and flip over. Remove pan and spoon any topping in pan back onto cake.
- Let cool 5-10 minutes before serving. It’s best eaten the day of but can be left in the fridge for a couple days or the fridge for a couple weeks. Simply pop it in the microwave and heat up 10 seconds or so.