Made to bake. Made to share.
Premium cookie mixes, measured and layered by hand in a glass jar. Add a few fresh ingredients, like melted and cooled butter and an egg, and the jar covers the rest of a batch of chewy, bakery-style cookies.
to bake together.
How it works
Homemade cookies, without the measuring
Measuring flour and sugar is the part that turns baking into a chore. The jar takes care of that part, so the time in the kitchen goes to mixing, tasting and sharing.
Just add
A few fresh ingredients, like melted and cooled butter and an egg. The recipe card lists them for each flavor.
Mix
Whisk the fresh ingredients in a bowl, then pour in the whole jar and stir until a soft dough forms.
Chill
Just 10 minutes in the fridge (2 hours for gingerbread). The butter firms up, so the cookies hold their shape in the oven and keep a chewy center.
Bake
Scoop, bake as the card directs and pull them out while the centers are still soft. Then share them warm.
Every jar comes with its own recipe card, with the exact ingredients, chill time and bake time for that flavor.
Signature collection
Our everyday favorites
Each 32-oz glass jar holds one full batch, with the ingredients layered so the jar looks as good on a shelf as it tastes out of the oven. Local delivery in Coral Gables, Coconut Grove, South Miami, Pinecrest and Palmetto Bay. $5 delivery on single jars, free on all gift sets. Delivered within 3 days.
Holiday collection
Limited editions for the season
Made in small batches for Thanksgiving and Christmas, and available only while the season lasts. Order by November 22 for Thanksgiving and by December 20 for Christmas.
Gift sets
Ready to give, no wrapping needed
Pick any flavors you like, or choose the Holiday Duo: two jars from our holiday favorites, one to bake for Thanksgiving and one to save for Christmas, or both for the same celebration. Each set arrives in kraft packaging with a window, cream crinkle paper, a dusty-pink ribbon and a Katherine's Cookie Jar tag.
Free local delivery on all gift sets in Coral Gables, Coconut Grove, South Miami, Pinecrest and Palmetto Bay. Delivered within 3 days.
- Glass jars with gold lids and hand-layered mixes
- A recipe card for every flavor inside
- Protective inserts that keep the jars upright
Meet Katherine
The baker behind every jar
Katherine is 12, and Katherine's Cookie Jar is her business. Her family helps, but she tests the recipes, layers the jars and gets every gift ready to give.
Each recipe is baked again and again in her own kitchen until it delivers what she wants from a cookie: a chewy center, golden edges and a flavor worth sharing.
“My favorite moments happen when my family bakes together. Someone mixes, someone scoops, and everyone waits by the oven for the first warm cookie. I made these jars so your family can bake together too.”
Simple ingredients · Sweet moments · A jar full of joy
Gift ideas
A gift that turns into an afternoon
A box of cookies is gone in a day. A jar becomes an afternoon of baking with someone, and then the cookies.
Teacher gifts
A thank-you they will bake and enjoy
Teacher Gift Jar · $20
Any flavor, tied with a red velvet bow and a thank-you tag personalized with your teacher's name and yours: "To Ms. Smith, from Emma. Thank you for making life a little sweeter." Ready to hand over on the last day before break.
Buying for several teachers? Choose the quantity at checkout and list the names in order. Each jar arrives tagged and ready to give.
Prefer a simple tag without names? Add a free thank-you tag to any $18 jar.
Order teacher giftsTeachers
A thank-you for the holidays or the end of the school year that will not end up in a drawer.
Neighbors
An easy way to say welcome, thank you or happy holidays across the street.
Birthdays and parties
A party favor guests take home and bake with their own families the next weekend.
Coworkers and clients
A holiday gift for the office that people open, use and remember, instead of another mug.
Team & School Colors
Your colors, in a jar
Custom colors for teams, classes and school events. Choose your colors, minimum 6 jars. Email us to plan your order.
Plan a custom orderQuestions
Good to know
Only a few fresh ingredients, usually melted and cooled butter, an egg and a little vanilla. Let the butter cool for a few minutes after melting, so it does not cook the egg when you mix them. The recipe card inside each jar lists the exact amounts for that flavor.
Each jar makes one full batch. The recipe card shows the exact yield for each flavor, so you know how many to expect before you start.
Store the closed jar in a cool, dry place, away from sunlight and heat. For the best results, bake within 3 months of the date on the label.
Melted butter makes a soft dough. Ten minutes in the fridge firms it up just enough to scoop easily, so the cookies spread less in the oven and come out thick, with a chewy center. That is short enough to preheat the oven while you wait. The Gingerbread Cut-Out Mix is the exception: it needs 2 hours, because a dough that gets rolled and cut has to be firm enough to keep the shape of the cutter.
Our mixes contain wheat, and most flavors contain milk and soy from the chocolate and candies. Every jar label lists the full ingredients and allergens, as Florida and federal labeling rules require. If you have a food allergy, please read the label before baking.
Yes, we deliver to Coral Gables, Coconut Grove, South Miami, Pinecrest and Palmetto Bay. Delivery is free on all gift sets and $5 on single jars. Orders are delivered within 3 days, Monday to Saturday, and we will email you to confirm the day and time. For the holidays, order by November 22 for Thanksgiving delivery and by December 20 for Christmas delivery. Orders outside these areas will be refunded.
Not at the moment. We sell locally, so every jar is handed over in person and arrives with its layers intact.
Pick a jar. Bake something to share.
Signature flavors are $18 each. Gift sets start at $34.
Shop the jars