This Monster Cookie Dough Dip is creamy and peanut-butter-forward, studded with chewy rolled oats, plain M&Ms, and semi-sweet chocolate chips for a candy-speckled, cookie-dough texture you can scoop. The cream cheese and butter keep it silky while the oats add satisfying chew.

It comes together in minutes and firms up in the fridge—total time about 55 minutes including chilling—so it’s perfect for Halloween parties, potlucks, or an after-school snack. Serve with pretzels, graham crackers, or apple slices and watch it disappear.
Why You’ll Love This Recipe
This dip is a safe, no-bake way to enjoy cookie-dough flavor—just heat-treat the flour before mixing (see the Heat-Treat the Flour section below). For a baked cookie version you can try a full-on bar like Deep Dish Monster Cookies if you want a batch to slice and share.
Because the dip is flexible in thickness and mix-ins, it’s easy to tailor for dipping, spreading, or spooning onto crackers for a quick treat.
Ingredients You’ll Need
How to Make Monster Cookie Dough Dip
- Beat the (8 ounce) package cream cheese, 1/2 cup butter, and 1 cup creamy peanut butter with a hand mixer or stand mixer until completely smooth and well combined.
- Add 2 cups powdered sugar, 3 Tablespoons brown sugar, 1/4 cup all-purpose flour, and 1 teaspoon vanilla. Mix until the sugars and flour are fully incorporated and the mixture is uniform.
- Using the paddle attachment on a stand mixer or a wooden spoon, stir in the rolled oats a little at a time until the dip reaches your desired thickness; the dip will firm up slightly in the refrigerator.
- Fold in 2/3 cup plain M&Ms and 1 cup semi-sweet chocolate chips so the candies are evenly distributed throughout the dip.
- Transfer the dip to an airtight container and refrigerate until serving; serve with pretzels, graham crackers, or apple slices. Depending on how many oats you used, you can either dip or spread—adjust as needed.

Heat-Treat the Flour
To make this cookie-dough-style dip safe to eat, heat-treat the all-purpose flour before adding it to the mixture.
- Place the flour in a microwave-safe bowl.
- Heat in 30 second intervals, stirring between each interval to prevent hot spots.
- Continue until the flour reaches 165 degrees F, then let it cool before using.
Adjust Thickness with Oats
Rolled oats control the dip’s body—add more for a thick, scoopable dough or less for a spreadable dip.
- Start with about 1 1/2 cups rolled oats and mix in gradually.
- Add up to 2 1/2 cups to reach a thicker, chewier texture.
- If using quick oats, use a bit less since they absorb moisture faster and create a denser result.
Best Dippers & Uses
This dip is versatile—serve it as a centerpiece dip with crunchy dippers or spread it on graham crackers for a handheld treat.
- Pretzels, graham crackers, apple slices, and sturdy cookies work great for dipping.
- For Halloween, swap in orange and black M&Ms or add seasonal sprinkles to the top for festive color.
- Use it as a sandwich spread between graham crackers or to top warm brownies for an extra-indulgent bite.
Tips for Success
Heat-treat flour properly: Place the all-purpose flour in a microwave-safe bowl and heat in 30 second intervals, stirring between each interval to avoid hot spots, until the flour reaches 165 degrees F. Let it cool before adding to the dip.
Start with a baseline for oats: Begin with about 1 1/2 cups rolled oats and add up to 2 1/2 cups to thicken; quick oats will thicken faster and may need slightly less.
Allergy swaps: For a peanut-free option, substitute sunflower seed butter or a soy-based nut-free spread; check candy labels for cross-contact if needed.
Chill for best texture: Refrigerate the dip until serving—the cold firms it up and concentrates the flavors. If it becomes very firm, let it sit 5–10 minutes at room temperature before scooping.
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More Monster Treats
Frequently Asked Questions
Ready to Serve
This Monster Cookie Dough Dip is an easy, crowd-pleasing no-bake option for parties and snacks—heat-treat the flour, chill, and adjust oats to suit your preferred texture.
Scoop it into a festive bowl, top with a few extra M&Ms, and set out an assortment of dippers for a simple, colorful dessert station.

Monster Cookie Dough Dip
Ingredients
- 1 8 ounce package cream cheese softened
- 1/2 cup butter slightly softened
- 1 cup creamy peanut butter
- 2 cups powdered sugar
- 3 tablespoons brown sugar
- 1/4 cup all-purpose flour
- 1 teaspoon vanilla
- 2 1/2 cups rolled oats old fashioned or quick (see Note)
- 2/3 cup plain M&Ms give or take
- 1 cup semi-sweet chocolate chips
Instructions
- Beat the cream cheese, butter, and creamy peanut butter with a hand mixer or stand mixer until smooth.
- Add the powdered sugar, brown sugar, all-purpose flour, and vanilla and mix until combined.
- Using the paddle attachment on a stand mixer or a wooden spoon, mix in the rolled oats until the dip reaches your desired thickness; the dip will firm up slightly in the refrigerator.
- Fold in the plain M&Ms and semi-sweet chocolate chips.
- Store the dip in the refrigerator until serving and serve with pretzels, graham crackers, or apple slices; you can dip or spread it depending on how thick you made the dip.
