Apple Streusel Coffee Cake

Freshly picked hoenycrisp apples, warm spices, and comforting flavors are the epitome of fall - and they're all rolled into this one simple coffee cake. You'll find soft baked apples throughout the soft spiced cake, with a buttery cinnamon swirl filling running through the middle. Made with quick cooking oats, the streusel is almost like a brown sugar oatmeal cookie that truly sets this coffee cake apart from the rest.

Author: Sloane’s Table

Meal Type: Peanuts Free

Cuisine: American

Difficulty: MEDIUM

Prep. Time: 45 minutes

Cook Time: 1 hour

Total Time: 1 hour 45 minutes

Servings: 16 servings

Calories: 434 kcal per serving

Ingredients

28 grams - unsalted butter
106 grams - brown sugar
8 grams - cinnamon
100 grams - quick cooking oats
106 - brown sugar
30 grams - granulated sugar
2 teaspoons - cinnamon
¼ tsp - nutmeg
¼ tsp - allspice
¼ tsp - cloves
¼ tsp - ginger
113 grams - unsalted butter
330 grams - all-purpose flour
2 teaspoons - baking powder
½ tsp - baking soda
½ tsp - salt
2 teaspoons - cinnamon
¼ tsp - nutmeg
¼ tsp - allspice
¼ tsp - cloves
¼ tsp - ginger
150 grams - whole milk
56 grams - plain whole milk yogurt
130 grams - applesauce
110 grams - oil
85 grams - unsalted butter
142 grams - brown sugar
132 grams - granulated sugar
3 - eggs
1 tsp - vanilla
200 grams - honeycrisp apples
100 grams - powdered sugar
30 grams - plain whole milk yogurt
10 grams - whole milk

Instructions

In a small bowl, combine the cold, cubed butter, brown sugar, and cinnamon.
Cut the butter into the sugar and cinnamon by squishing the pieces with your fingers. Mix until the butter is fully incorporated and the mixture resembles wet sand.
Place in the fridge until ready to use.
In a medium bowl, combine the oats, sugars, and spices.
Add in the cubed cold butter and squish the pieces together with your fingers until it is fully incorporated.
Place in the fridge until ready to use.
Preheat the oven to 350 degrees F (180 degrees C).
Line a 9"x9" pan with parchment paper long enough to hang over the sides for easy removal.
In a medium bowl, combine the flour, baking powder, baking soda, salt, cinnamon, nutmeg, allspice, cloves, and ginger. Set aside.
In a large measuring cup or medium bowl, whisk together the whole milk, yogurt, applesauce, and oil. Set aside.
In the bowl of a stand mixer fitted with a paddle attachment, beat the butter, brown sugar, and granulated sugar for 2-3 minutes.
Add in vanilla and eggs one at a time, allowing each to fully incorporate before adding the next.
In about 3 additions, alternate adding the dry and wet ingredients until everything is fully combined. Be sure to scrape the bottom of the bowl frequently.
Lastly, fold in the honeycrisp apples.
Pour half of the batter into the prepared square pan. Top with all of the cinnamon swirl mixture, then gently pour the rest of the batter on top. And the streusel on top and bake for about 1 hour to until a toothpick inserted comes out clean.
Allow cake to cool before removing from pan and adding the glaze.
In a small bowl, mix together the powdered sugar, yogurt, and milk until smooth.
Drizzle on top of cooled cake and serve!

Nutrition