Baked Goodies That Made Grandma’s Cookie Jar Legendary

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Grandma’s cookie jar never ran dry, and let’s be real—it was probably because she had a secret stash of treats that nobody knew about. Fast forward to now, I may not have her magic touch, but with recipes like Cinnamon M&M Oatmeal Cookies, Peanut Butter Blossoms, and Cream Cheese Brownies, I am definitely giving her a run for her money. Whether you’re snacking on Strawberry Oatmeal Bars or indulging in a batch of Biscoff Rice Krispie Treats, these treats are as close as you’ll get to her kitchen without getting flour in your hair. So go ahead, grab a cookie (or five), and pretend grandma sent you!

Cinnamon M&M Oatmeal Cookies

Close-up of a chocolate chip cookie broken in half, with red and brown candy-coated chocolates scattered on top and around it, placed on a dark surface.
Photo credit: Two Peas and Their Pod

Cinnamon Overload Oatmeal Cookies are for the cinnamon fanatics—loaded with cinnamon chips and Cinnamon M&M’s, these cookies are a sweet, spiced dream. One bite and you’ll be hooked!
Get the Recipe: Cinnamon M&M Oatmeal Cookies

Biscoff Rice Krispie Treats

A tray of rice cereal bars topped with crushed cookies is cut into squares. Surrounding the tray are a small bowl of marshmallows, scattered mini marshmallows, and a few whole cookies on a white surface.
Photo credit: Two Peas and Their Pod

Brown Butter Biscoff Rice Krispie Treats are next-level delicious—crispy, buttery, and packed with the magic of Biscoff cookies. Make them for a party, and watch them vanish faster than you can say “where did they go?”!
Get the Recipe: Biscoff Rice Krispie Treats

Peanut Butter Balls (Truffles)

Close-up of chocolate truffles with a smooth, dark coating. One truffle has a bite taken out, revealing a creamy peanut butter filling. The truffles are garnished with chocolate drizzle on a light background.
Photo credit: Sally’s Baking Addiction

No Bake Peanut Butter Balls are as addictive as peanut butter cups, and even easier to make with just a handful of ingredients. Sweet, salty, and perfect for satisfying your cravings in minutes!
Get the Recipe: Peanut Butter Balls (Truffles)

Cream Cheese Brownies

Aerial view of marbled cheesecake brownies on a light background. The brownies feature a rich chocolate layer with swirls of creamy cheesecake, creating a visually appealing pattern. One brownie is placed vertically in the center.
Photo credit: The Cookie Rookie

Homemade Cream Cheese Brownies are the ultimate crowd-pleaser—fudgy, cheesy, and impossible to resist. A perfect marriage of rich brownies and tangy cream cheese in every bite!
Get the Recipe: Cream Cheese Brownies

Peanut Butter Blossoms

A pile of peanut butter blossom cookies sits on a cooling rack. Each cookie is topped with a single chocolate kiss, creating a delicious contrast between the soft, golden cookie and the smooth, dark chocolate.
Photo credit: Baking A Moment

Peanut Butter Blossoms are the cookie that never goes out of style—soft, peanut buttery goodness topped with a sweet milk chocolate kiss. One bite, and you’ll know exactly why everyone loves them!
Get the Recipe: Peanut Butter Blossoms

Simply Perfect Rice Krispie Treats

Close-up of several Rice Krispie treats placed on parchment paper and a white plate, set on a rustic wooden surface. The treats are square, light brown, and consist of crispy rice cereal bound together with melted marshmallows.
Photo credit: Baking A Moment

No-Bake Rice Krispie Treats take you straight back to childhood with their extra gooey, buttery goodness. No oven needed, just pure nostalgic perfection in every bite!
Get the Recipe: Simply Perfect Rice Krispie Treats

Strawberry Oatmeal Bars

Close-up of dessert bars featuring a crumbly topping with visible red fruit pieces, possibly strawberries or raspberries, on a light background. The bars are neatly arranged in a grid pattern.
Photo credit: The Cookie Rookie

Strawberry Oatmeal Bars are loaded with juicy strawberries and crowned with a buttery crumble—perfect for breakfast, a snack, or a sweet dessert. One bar, and you’ll be hooked!
Get the Recipe: Strawberry Oatmeal Bars

Chocolate Coconut Balls

Close-up of chocolate truffles drizzled with chocolate and sprinkled with sea salt on a white plate. The truffles are round and glossy, capturing a rich and indulgent appeal.
Photo credit: House of Nash Eats

Chocolate Coconut Balls are the perfect no-bake treat for candy-making rookies. No stovetop drama, just 5 simple ingredients to create a sweet, coconutty masterpiece!
Get the Recipe: Chocolate Coconut Balls

Peanut Butter Oatmeal Cookies

A plate of oatmeal cookies is stacked closely together. The cookies have a rough, textured surface. In the background, a glass of milk is partially visible, adding a cozy, homemade feel to the setting.
Photo credit: Baking A Moment

Peanut Butter Oatmeal Cookies are the ultimate chewy, nutty treat! Simple to make and packed with hearty oats and peanut butter, these cookies are the perfect snack for any time of day.
Get the Recipe: Peanut Butter Oatmeal Cookies

Funfetti Rice Krispie Treats

A stack of vegan Rice Krispie Treats sit in front of more treats in the background.
Photo credit: Culinary Hill

Funfetti Rice Krispie Treats are a colorful, no-bake treat that bring the fun to any occasion. With sprinkles galore, they’re a sweet, vibrant twist on the classic!
Get the Recipe: Funfetti Rice Krispie Treats

Butter Cookies

A stack of sugar cookies, with one broken cookie on top, sits next to a white mug filled with a hot beverage. A gold spoon rests near the mug. More cookies are scattered on the table. The scene is bright and inviting.
Photo credit: Baking A Moment

Butter Cookies are the epitome of simple yet irresistible—melt-in-your-mouth tender, with a sweet vanilla scent and a delightful crunchy, sugared edge. One bite and you’ll be hooked!
Get the Recipe: Butter Cookies

Walnut Brownie Protein Balls (Chocolate Energy Bites Recipe)

A bowl filled with chocolate muffins topped with chocolate chips, placed on a piece of parchment paper. The muffins appear moist and rich, showcasing a deep brown color.
Photo credit: The Cookie Rookie

Walnut Brownie Protein Balls are your new go-to for a quick breakfast, post-workout snack, or anytime sweet fix. Packed with chocolatey goodness and ready in a flash, these energy bites will have you making them every week!
Get the Recipe: Walnut Brownie Protein Balls (Chocolate Energy Bites Recipe)

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About Jenny deRemer

I am a Charleston, South Carolina-based culinary novice, an ardent authority on all things travel, a designer by trade, and the creator of Not Entirely Average. I have a weakness for farmers' markets, delight in adventures way off the beaten path, enjoy documenting my many moods through photography, and have been known to conquer the occasional yard sale with gusto!

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