Old-Fashioned No-Bake Oatmeal Cookies

🕒 Prep: 15 min
🔥 Cook: 1 minute
🍽 Serves: 24
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These Old-Fashioned No-Bake Oatmeal Cookies are a nostalgic treat that brings back the sweet simplicity of childhood. With no need for an oven, they're perfect for a quick dessert fix or a fun kitchen project with kids. Just a few pantry staples and you'll have a batch of delicious cookies in no time!

Ingredients for Old-Fashioned No-Bake Oatmeal Cookies

Sugar is the sweet backbone of these cookies, creating the perfect level of sweetness. Milk adds moisture, helping dissolve the sugar and blend the ingredients smoothly. Butter brings richness and a creamy texture that holds everything together. Unsweetened cocoa powder delivers that deep chocolate flavor we all crave, without making things too sweet. Quick-cooking oats are the heart of the cookie, providing chewiness and a wholesome texture. Creamy peanut butter adds a nutty flavor and creamy consistency that pairs perfectly with chocolate. Vanilla extract enhances all the flavors, rounding them out beautifully. Finally, a pinch of salt balances the sweetness and highlights the chocolate and peanut butter flavors.

Tips & Tricks

  • If your cookies are too soft or don’t set, they might need longer boiling next time, but just a bit more than a minute.
  • For a bit of crunch, try chunky peanut butter instead of creamy.
  • Use a cookie scoop for evenly sized cookies.
  • Store in an airtight container to keep them fresh longer.

Serving Suggestions

These cookies are delightful on their own, but if you're looking to elevate your treat, serve them with a scoop of vanilla ice cream. For a fun twist, crumble them over yogurt or a bowl of fresh berries for a quick dessert parfait. They’re also a hit at parties when arranged on a platter with fresh fruit.

Frequently Asked Questions

Can I use old-fashioned oats instead?
Yes, but the texture will be chewier. Quick oats work best for a softer consistency.
Is there a substitute for peanut butter?
Almond butter or sunflower seed butter can work, though the flavor will change slightly.
How long do these cookies last?
Stored in an airtight container, they’re good for about a week.

Old-Fashioned No-Bake Oatmeal Cookies Recipe Walkthrough

Start by grabbing a medium saucepan and adding in the sugar, milk, butter, and cocoa powder. Give it a gentle stir to mix everything together. Place the pan over medium heat and let it come to a rolling boil. This means the bubbles are popping up vigorously all over the surface — that’s when you know it’s ready. Once it hits that boil, set a timer for one minute and keep stirring occasionally to prevent any sticking.

After the minute is up, take the pan off the heat. This is where the magic happens. Add in the oats, peanut butter, vanilla extract, and salt. Stir everything together until it’s well combined. The mixture should be thick and glossy, with the oats and peanut butter thoroughly integrated into the chocolaty goodness.

Now, lay out some wax paper on your countertop. Use a spoon to drop dollops of the mixture onto the paper. Each one will spread out a bit, so give them some space. Let them cool and set completely. Once they’re firm to the touch, they’re ready to enjoy!

Why You'll Love This Recipe

  • No oven required — perfect for hot days or quick desserts.
  • Ready in minutes and hard to resist.
  • Combines the heavenly duo of chocolate and peanut butter.
  • Easy cleanup with minimal dishes.
  • Great for beginner cooks and kids alike.

Ingredients

2 cups sugar
1/2 cup milk
1/2 cup butter
1/4 cup unsweetened cocoa powder
3 cups quick-cooking oats
1 cup creamy peanut butter
1 tablespoon vanilla extract
1/4 teaspoon salt

Step-by-step Instructions

1. In a medium saucepan, combine sugar, milk, butter, and cocoa powder.
2. Bring to a rolling boil over medium heat, stirring occasionally, then boil for 1 minute.
3. Remove from heat and stir in oats, peanut butter, vanilla extract, and salt until well combined.
4. Drop spoonfuls of mixture onto wax paper and let cool until set.

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