Quick Recipe Version (TL;DR)
Quick Ingredients
- All-purpose flour — 2 1/2 cups (plus 2 tsp for apples)
- Granulated sugar — 1/2 cup
- Light brown sugar — 1/2 cup (batter) + 1/3 cup (streusel)
- Baking powder — 1 tsp; baking soda — 1/2 tsp
- Ground cinnamon — 2 1/2 tsp; ground nutmeg — 1/4 tsp
- Fine sea salt — 1/2 tsp (batter) + pinch for streusel
- Unsalted butter — 10 tbsp (6 tbsp softened; 4 tbsp melted)
- Eggs — 2 large
- Full-fat sour cream — 1/2 cup
- Apple cider or whole milk — 1/4 cup
- Pure vanilla extract — 2 tsp
- Apples — 2 cups small-diced (about 280 g), plus 1 tsp lemon juice
- Thick caramel sauce — 1/2 cup, plus 2–3 tbsp to drizzle
Do This
- 1) Heat oven to 350°F (175°C). Grease and parchment-line a 9×5-inch loaf pan.
- 2) Streusel: Stir 1/2 cup flour, 1/3 cup brown sugar, 1 1/2 tsp cinnamon, pinch salt. Mix in 4 tbsp melted butter until clumpy; chill.
- 3) Dry: Whisk 2 cups flour, baking powder, baking soda, 1 tsp cinnamon, nutmeg, 1/2 tsp salt.
- 4) Batter: Beat 6 tbsp softened butter with 1/2 cup sugar + 1/2 cup brown sugar until fluffy. Beat in eggs, vanilla, sour cream, then cider/milk.
- 5) Toss apples with lemon juice and 2 tsp flour; fold into batter.
- 6) Layer: Half the batter, dollop half the caramel and swirl; repeat with remaining batter and caramel. Top with streusel.
- 7) Bake 60 minutes, tenting with foil at 45 minutes if browning. Cool 15 minutes in pan, then finish on a rack and drizzle with caramel.
Why You’ll Love This Recipe
- Bakery-soft crumb with juicy apple pockets in every slice.
- Golden cinnamon streusel on top for a crisp, buttery finish.
- Ribbons of thick caramel swirl through the loaf for gooey richness.
- Made with simple pantry ingredients and easy, home-cook techniques.
Grocery List
- Produce: 2 firm apples (Granny Smith, Honeycrisp, or Pink Lady), 1 lemon
- Dairy: Unsalted butter, sour cream, eggs, whole milk (if not using apple cider)
- Pantry: All-purpose flour, granulated sugar, light brown sugar, baking powder, baking soda, ground cinnamon, ground nutmeg, vanilla extract, thick caramel sauce, fine sea salt, nonstick spray or extra butter for the pan
Full Ingredients
Cinnamon Streusel
- All-purpose flour: 1/2 cup (65 g)
- Light brown sugar, packed: 1/3 cup (70 g)
- Ground cinnamon: 1 1/2 tsp
- Fine sea salt: pinch (about 1/8 tsp)
- Unsalted butter, melted and cooled slightly: 4 tbsp (57 g)
Caramel Swirl
- Thick caramel sauce (store-bought or homemade), slightly warmed: 1/2 cup (about 160 g), plus 2–3 tbsp for finishing drizzle
- Optional: flaky sea salt, a small pinch for sprinkling after baking
Apple Bread Batter
- All-purpose flour: 2 cups (240 g)
- Baking powder: 1 tsp
- Baking soda: 1/2 tsp
- Ground cinnamon: 1 tsp
- Ground nutmeg: 1/4 tsp
- Fine sea salt: 1/2 tsp
- Unsalted butter, softened: 6 tbsp (85 g)
- Granulated sugar: 1/2 cup (100 g)
- Light brown sugar, packed: 1/2 cup (110 g)
- Large eggs, at room temperature: 2
- Pure vanilla extract: 2 tsp
- Full-fat sour cream, at room temperature: 1/2 cup (120 g)
- Apple cider or whole milk, at room temperature: 1/4 cup (60 ml)
Apples
- Peeled, cored, and small-diced apples: 2 cups (about 280 g), ideally tart-sweet varieties (Granny Smith, Honeycrisp, or Pink Lady)
- Fresh lemon juice: 1 tsp
- All-purpose flour (for tossing apples): 2 tsp
Step-by-Step Instructions
Step 1: Preheat and Prepare the Pan
Heat the oven to 350°F (175°C). Grease a 9×5-inch loaf pan and line it with a parchment sling that overhangs the long sides to help lift the loaf out after baking. Lightly grease the parchment as well.
Step 2: Make the Cinnamon Streusel
In a small bowl, combine the flour, brown sugar, cinnamon, and salt. Stir in the melted butter until the mixture forms clumps and no dry spots remain. Pinch into pea-to-almond sized crumbles. Refrigerate or freeze the bowl for 10 minutes to help the crumbs firm up.
Step 3: Combine the Dry Ingredients
In a medium bowl, whisk together the flour, baking powder, baking soda, cinnamon, nutmeg, and salt. Set aside.
Step 4: Cream the Butter and Sugars; Add the Wet Ingredients
In a large mixing bowl (hand mixer or stand mixer), beat the softened butter with the granulated sugar and brown sugar on medium speed until pale and fluffy, 2–3 minutes. Beat in the eggs one at a time, mixing well and scraping the bowl after each addition. Mix in the vanilla. Add the sour cream and beat just to combine. On low speed, mix in the apple cider (or milk). It may look slightly curdled—that’s okay.
Step 5: Finish the Batter and Fold in Apples
Add the dry ingredients to the bowl and mix on low just until the flour disappears; do not overmix. Toss the diced apples with lemon juice and 2 tsp flour, then fold them gently into the batter with a spatula until evenly distributed.
Step 6: Layer, Swirl the Caramel, and Top with Streusel
Spread half the batter into the prepared pan. Dollop half of the slightly warmed caramel sauce in 6–8 small spoonfuls over the batter. Use a thin knife to make a few gentle figure-eight swirls; avoid overmixing so you keep distinct ribbons. Repeat with the remaining batter and caramel. Sprinkle the chilled streusel evenly over the top.
Step 7: Bake
Bake on the center rack for 60 minutes. Rotate the pan after 35 minutes, and tent loosely with foil at about 45 minutes if the top is browning quickly. The loaf is done when a skewer inserted toward the center comes out with just a few moist crumbs (caramel may leave a little streak on the skewer, which is fine). If needed, bake a few minutes longer.
Step 8: Cool, Drizzle, and Slice
Cool the bread in the pan for 15 minutes, then use the parchment to lift it onto a wire rack. Cool until just warm, 20–30 minutes more. Drizzle with 2–3 tbsp warm caramel and, if you like, a tiny pinch of flaky sea salt. Slice with a serrated knife for the cleanest cuts.
Pro Tips
- Use thick caramel sauce. If yours is thin, simmer it for a few minutes to reduce and cool before swirling, so it doesn’t sink.
- Dice apples small (about 1/4 inch) for even distribution and a tender crumb.
- Weigh your flour (240 g) or spoon and level to avoid a dry loaf.
- Don’t overmix once the flour goes in—stop as soon as the streaks disappear.
- Tent with foil if the streusel browns too fast so the center can finish baking gently.
Variations
- Salted Caramel Pecan: Fold 1/2 cup chopped toasted pecans into the streusel and finish with a generous pinch of flaky sea salt.
- Browned-Butter Upgrade: Brown the 6 tbsp butter for the batter, cool to room temp until opaque, then proceed. Adds deep, nutty notes.
- Pear-Caramel Twist: Swap apples for firm ripe pears and add a pinch of cardamom with the cinnamon.
Storage & Make-Ahead
Store cooled bread in an airtight container at room temperature for up to 3 days, or refrigerate up to 5 days. For longer storage, wrap slices individually and freeze up to 3 months; thaw at room temp or warm in a 300°F (150°C) oven for 8–10 minutes. Streusel can be mixed 2 days ahead and refrigerated. The loaf batter should be baked right after mixing. Dice apples shortly before using to keep them crisp; if prepping early, toss with lemon juice and refrigerate up to 2 hours.
Nutrition (per serving)
Approximate per slice (1/10 loaf): 420 calories; 18 g fat; 63 g carbohydrates; 33 g sugar; 2 g fiber; 5 g protein; 220 mg sodium.
