Halloween Monster Mash Cookies

Festive, easy, and gravely spooky...each bite is slightly crisp on the edges but soft and gooey in the center!

⏱️ 35 min 🔪 Prep: 20 min 🔥 Cook: 15 min 📊 Medium 👁️ 3 views
👨‍🍳 Start Cooking
Halloween Monster Mash Cookies Foto: Half Baked Harvest

Ingredients

20 servings
  • 2 sticks (1 cup) salted butter, at room temperature
  • 1 cup dark brown sugar
  • 1/3 cup light brown sugar ((or more dark brown))
  • 2 large eggs, plus 1 egg yolk
  • 1 tablespoon vanilla extract
  • 2 cups all-purpose flour
  • 2 teaspoons baking soda
  • 2 teaspoons baking powder
  • 1/2 teaspoon kosher salt
  • 2 cups old fashioned oats
  • 1 1/4 cups Halloween M&M’s
  • 1 cup mini pretzel sticks, crushed
  • 1 cup semi-sweet chocolate chips or chunks
  • candy eyes

Steps

  1. 1. Preheat the oven to 350° F. Line a baking sheet with parchment paper.2. In a bowl, beat together the butter, brown sugar, and vanilla until combined. Beat in the eggs and 1 egg yolk, 1 at a time, until combined. Add the flour, baking soda, baking powder, and salt. Beat in the oats.3. Fold in 1 cup of the M&M's, the pretzels, and chocolate chips. 4. Roll the dough into 1/4 cup size balls. Place 3 inches apart on the prepared baking sheet.5. Bake for 8 minutes, then rotate the pan and bake another 2 minutes. Pull the pan out and push the remaining M&M's and candy eyes into the cookies. Bake 2-3 minutes. Remove from the oven and let the cookies cool on the baking sheet. They will continue to cook slightly as they sit on the baking sheet.6. Eat warm or let cool and store in an airtight container for up to 4 days.

Nutrition Facts (per serving)

Macronutrients

Calories31116% DV

*DV = Daily Value based on a 2,000 calorie diet

💰 Cost Estimate

Total Ingredients $2.00
Per Serving $0.10/serving
🏠 Save ~$4.00 compared to buying!
📋 Price Breakdown (14% ingredients detected)
IngredientAmountUnit PriceSubtotal
2 sticks - -
dark brown sugar 1 cup - -
light brown sugar 0.3333333333333333 cup - -
eggs 2 large - -
vanilla extract 1 tablespoon - -
all-purpose flour 2 cups - -
baking soda 2 teaspoons $0.50/100g $1.00
baking powder 2 teaspoons $0.50/100g $1.00
kosher salt 0.5 teaspoon - -
old fashioned oats 2 cups - -
Halloween M&M’s 0.25 cups - -
mini pretzel sticks 1 cup - -
semi-sweet chocolate chips or chunks 1 cup - -
candy eyes - - -

*Estimated market prices, may vary by region

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