Biscoff Oatmeal Cookies

Biscoff Oatmeal Cookies are my new favorite way to use that jar of Biscoff spread sitting in my pantry. The spread brings a warm, caramelized spice flavor that turns ordinary oatmeal cookies into something special. The oats give them a hearty chew, and a touch of cinnamon ties everything together. They're soft, chewy, and just different enough to feel like a treat.

The Biscoff spread adds a deep, caramelized spice flavor that regular peanut butter cookies can't match.
These cookies stay soft and chewy for days, thanks to the brown sugar and the oats.
You only need 30 minutes of chilling, so they're ready to bake in under an hour.

Key Ingredients for Biscoff Oatmeal Cookies

Biscoff spread, This is the star. It's a cookie butter made from crushed Biscoff cookies. It has a warm, spiced flavor. You can find it near the peanut butter or in the international aisle. If you can't find it, speculoos cookie butter is the same thing.
Old-fashioned oats, Rolled oats give the cookies a hearty chew. Quick oats will make them mushy, so don't substitute.
Light brown sugar, Adds moisture and a subtle molasses flavor that complements the Biscoff. Dark brown sugar works too, but the cookies will be slightly darker and more caramel-like.

Kitchen Tools for Biscoff Oatmeal Cookies

Stand mixer or hand mixer with a large bowl
Baking sheet (preferably light-colored for even browning)
Parchment paper or silicone baking mat
Cooling rack
Cookie scoop or tablespoon for portioning

Tips for Making Soft and Chewy Biscoff Oatmeal Cookies

Chill the dough for a full 30 minutes. This step firms up the butter and Biscoff spread so the cookies don't flatten into puddles. If you skip it, you'll get thin, crispy cookies instead of soft and chewy ones. When you bake them, look for golden edges and a slightly soft center, they'll firm up as they cool on the sheet. Don't overmix the dry ingredients into the wet; stop as soon as the flour disappears.

Expert Advice for the Best Biscoff Oatmeal Cookies

Old-fashioned oats are key for texture. Quick oats will make the cookies mushy. Biscoff spread is thinner than peanut butter, so the dough will be a bit softer, that's normal. If you want a stronger Biscoff flavor, you can add a tablespoon more spread, but the dough may need an extra minute of chilling. Use a light-colored baking sheet for even browning; dark sheets can burn the bottoms.

Add a handful of chocolate chips or chopped pecans for extra crunch. For a gluten-free version, use certified gluten-free oats and swap the all-purpose flour for a 1-to-1 gluten-free blend. If you're out of Biscoff spread, smooth peanut butter works, but the flavor will be different. You can also use crunchy Biscoff spread for more texture, or stir in a tablespoon of cocoa powder for a chocolate twist.

What to Serve with Biscoff Oatmeal Cookies

These cookies are great with a cold glass of milk or a hot cup of coffee. For a dessert twist, sandwich a scoop of vanilla ice cream between two cookies. You can also crumble them over yogurt or ice cream for a quick topping. They're sturdy enough to pack in lunchboxes, too.

How to Store Leftover Biscoff Oatmeal Cookies

Store baked cookies in an airtight container at room temperature for up to 5 days. Layer them with parchment paper to keep them from sticking. If your kitchen is warm, you can refrigerate them for up to a week, but let them come to room temperature before serving for the best texture.

You can freeze the unbaked dough balls on a baking sheet until solid, then transfer to a freezer bag for up to 3 months. Bake from frozen, adding 1 to 2 minutes to the bake time. Baked cookies also freeze well for up to 2 months. Thaw them at room temperature or warm them briefly in the microwave.

Best Ways to Reheat Biscoff Oatmeal Cookies

To bring back that just-baked softness, microwave a cookie for 10 to 15 seconds. For a crisper edge, pop it in a 300°F oven for 5 minutes. If you're reheating from frozen, let the cookie sit at room temperature for 10 minutes first, then use the microwave or oven method.

Source recipe: Biscoff Oatmeal Cookies (SnapChef ID baef1c58-97f3-495d-9b17-f8057e8a857b). Nutrition is estimated per serving.

Recipe

4.8/5 (17 ratings)

Prep: 20 min
Cook: 10 min
Total: 30 min
Servings: 30 servings
Cuisine: American

30 servings

Ingredients

Instructions

Preheat the oven to 350 degrees F. Line a baking sheet with parchment paper or a silicone mat.
In a medium bowl, whisk together the oats, flour, baking soda, cinnamon, and salt. Set aside.
In the bowl of a stand mixer, add the butter, Biscoff spread, sugar, and brown sugar and beat on medium speed until smooth and creamy. Add the egg and vanilla extra and beat until smooth.
Reduce the mixer speed to low and slowly add the dry ingredients, beating only until blended. Chill the dough 30 minutes in the refrigerator.
Form the cookie dough into rounded tablespoons and place them 2 inches apart on the baking sheet.. Bake for 8 to 10 minutes or until cookies are golden and just firm around the edges. Let the cookies cool on the baking sheet for 5 minutes and then remove with a spatula onto a cooling rack.

Notes

These cookies are great with a cold glass of milk or a hot cup of coffee. For a dessert twist, sandwich a scoop of vanilla ice cream between two cookies. You can also crumble them over yogurt or ice cream for a quick topping. They're sturdy enough to pack in lunchboxes, too.
Store baked cookies in an airtight container at room temperature for up to 5 days. Layer them with parchment paper to keep them from sticking. If your kitchen is warm, you can refrigerate them for up to a week, but let them come to room temperature before serving for the best tex

Nutrition per serving, estimated

Calories	107 kcal	5% DV
Protein	1 g	2% DV
Fat	5 g	6% DV
Carbs	14 g	5% DV
Fiber	1 g	4% DV
Sugar	8 g	—
Sodium	68 mg	0% DV

Percent Daily Values are based on a 2,000-calorie diet. Values are estimates.

Good to know

Frequently asked questions

Can I use quick oats instead of old-fashioned oats?

Quick oats will absorb more moisture and make the cookies denser and less chewy. Stick with old-fashioned rolled oats for the best texture.

Can I substitute peanut butter for Biscoff spread?

Yes, but the flavor will be more like peanut butter cookies. Use smooth peanut butter and reduce the butter by 1 tablespoon since peanut butter is thicker. The cookies will also spread a bit less.

Can I skip the chilling step?

I don't recommend it. The dough is quite soft, and without chilling, the cookies will spread too much and lose their chewy texture. The 30 minutes is worth it.

How do I know when the cookies are done?

The edges should be golden and set, but the centers will still look slightly soft and puffy. They'll continue to bake on the hot sheet as they cool. Overbaking will make them dry.