Peanut Butter Oatmeal Rounds

A big-batch cookie that bridges the gap between a peanut butter cookie and an oatmeal cookie. Two cups of rolled oats give each round a chewy, textured bite, while half a cup of peanut butter adds that unmistakable roasted flavor throughout.

The dual-sugar approach (white sugar plus packed brown sugar) creates the best of both textures. White sugar helps the cookies spread and crisp at the edges, while brown sugar’s moisture keeps the centers soft and chewy. Together, they produce that ideal cookie contrast.

Beating the margarine and peanut butter together first is key. This step emulsifies the fats so the dough stays smooth and doesn’t separate when the flour goes in. Adding half the flour before the sugars and eggs, then the rest after, prevents overworking and keeps the cookies tender.

The recipe gives you a choice: chocolate chips or chopped peanuts. Honestly, do both. Half a cup of each gives every cookie a mix of melty chocolate and crunchy nut.

Kitchen Tips

• Use creamy peanut butter, not chunky. Chunky throws off the dough texture and you’re already adding whole peanuts or chips for crunch.
• Drop by rounded teaspoons and space 2 inches apart. These spread more than a typical drop cookie because of the high fat content.
• Pull them when the edges are lightly browned but the centers still look slightly underdone. They firm up on the cooling rack.

Variations

• Use half chocolate chips and half chopped peanuts for the best of both add-ins.
• Swap peanut butter for almond butter and use sliced almonds instead of peanuts.
• Press a few extra chocolate chips into the top of each cookie before baking for a bakery-style look.