Chewy Dark Chocolate Chunk Oatmeal Cookies Recipe

Name: Chewy Dark Chocolate Chunk Oatmeal Cookies Recipe
Prep time: 15 min
Cook time: 10 min
Total time: 25 min
Yield: 14 servings
Cuisine: Desserts
Ingredients: 150 g Old-fashioned rolled oats; 130 g All-purpose unbleached flour; 170 g Bittersweet dark chocolate (70%), roughly chopped into chunks; 115 g Unsalted butter, softened; 150 g Dark brown sugar; 50 g Granulated white sugar; 1 whole Large egg (room temperature); 3 g each Ground cinnamon, baking soda, and fine sea salt; 10 ml Pure vanilla extract

Jump to Recipe Step-by-Step

This Chewy Dark Chocolate Chunk Oatmeal Cookies Recipe was perfected for home bakers who want genuine bakery-counter results without fussy machinery or rare ingredients. Highlighting old-fashioned rolled oats, all-purpose unbleached flour and bittersweet dark chocolate , roughly into chunks, each bite delivers a tender, melt-in-your-mouth crumb with warm caramelized notes that fill your kitchen with the irresistible scent of fresh baking.

Ingredients

14 servings

1.5 cups Old-fashioned rolled oats
1 cup All-purpose unbleached flour
1 cup chunks (6 oz) Bittersweet dark chocolate (70%), roughly chopped into chunks
1/2 cup (1 stick) Unsalted butter, softened
3/4 cup packed Dark brown sugar
1/4 cup Granulated white sugar
1 whole Large egg (room temperature)
1/2 tsp each Ground cinnamon, baking soda, and fine sea salt
2 tsp Pure vanilla extract

Step-by-Step Instructions

In a mixing bowl, beat softened butter, brown sugar, and white sugar for **2 minutes** until creamy. Beat in egg and vanilla.

Stir in flour, cinnamon, baking soda, and salt until just combined. Fold in rolled oats and dark chocolate chunks.

Scoop into 14 rounded dough balls. Arrange on parchment-lined baking sheets with 2 inches of space.

**Bake at 350°F (175°C) for 10 to 12 minutes** until edges are golden brown and centers are still soft. Cool on baking sheet for 10 minutes.

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Chef Amara’s Kitchen Secrets & Pro Tips

Chop dark chocolate bars by hand so you get both large molten pools and tiny chocolate shavings throughout the cookie dough.
Store in an airtight container with a slice of bread to keep cookies soft and chewy for up to 5 days.

1. Spoon and Level Your Flour: Never scoop flour directly from the canister with your measuring cup, which packs excess volume by up to 25%. Fluff the flour with a fork, spoon it into the cup, and level the top with a knife. 2. Mind Your Butter Temperature: For creaming, butter should yield under gentle thumb pressure without melting or feeling greasy. Proper emulsion traps microscopic air pockets that ensure an airy, tender bake. 3. Chef's Kitchen Secret: Chop dark chocolate bars by hand so you get both large molten pools and tiny chocolate shavings throughout the cookie dough.

Chef’s Cooking Guide & FAQs

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Troubleshooting & Quick Fixes

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Why Did My Chewy Dark Chocolate Chunk Oatmeal Cookies Recipe Turn Out Drier Than Expected?: Dryness usually stems from slight over-measuring of flour or keeping the pan in the oven a few minutes too long. Check for doneness slightly early—a toothpick inserted into the center should emerge with a few moist crumbs rather than dry wood.
How to Prevent Uneven Browning?: Most domestic ovens have hot spots near the back corner. Rotate your baking sheet 180 degrees halfway through the timer to ensure uniform golden browning and rise.

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Storage, Freezing & Reheating Guidelines

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Store baked items in an airtight container at room temperature for up to 3 days, or refrigerate up to 6 days. To freeze, wrap tightly in parchment paper and aluminum foil for up to 2 months. Thaw overnight at room temperature.

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Frequently Asked Questions

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Q: Can I substitute brown sugar for white sugar? A: Yes, substituting dark or light brown sugar adds extra moisture and subtle caramel undertones due to natural molasses content.

Q: Can I make this dessert gluten-free? A: A 1-to-1 gluten-free baking blend containing xanthan gum (such as Bob's Red Mill or King Arthur) produces outstanding, nearly identical results.

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Kitchen Notes & Discussion

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Nutrition Facts

Per serving (1 of 14)

210 Calories

28g Carbs 10% DV

3g Protein 6% DV

10g Fat 13% DV

2g Fiber 7% DV

95mg Sodium 4% DV

Carbs 53% Protein 6% Fat 41%

*Percent Daily Values (% DV) are based on a 2,000-calorie reference diet (USDA FoodData Central).

Quick Info

Cuisine Desserts
Dietary Vegetarian
Total Time 25 min
Yield 14 servings

Chef Amara

Passionate culinary explorer, recipe tester, and culinary director at YumAroma.

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Chewy Dark Chocolate Chunk Oatmeal Cookies Recipe

Ingredients

Step-by-Step Instructions

Cream Butter & Sugars

Fold Dry Ingredients

Scoop Cookies