Cultured Guru Logo
Cultured Guru Logo
  • Start Here
  • RecipesWe love to create delicious recipes with gut health in mind. By using our recipes, you can easily create any dish knowing that it’s good for gut health! Our recipe blog also includes Vegan Recipes, Vegetarian Recipes, Gluten Free Recipes, and Paleo Recipes.
  • About
  • Learn
  • Shop
  • Contact
  • Start Here
  • RecipesWe love to create delicious recipes with gut health in mind. By using our recipes, you can easily create any dish knowing that it’s good for gut health! Our recipe blog also includes Vegan Recipes, Vegetarian Recipes, Gluten Free Recipes, and Paleo Recipes.
  • About
  • Learn
  • Shop
  • Contact
Sourdough Discard

Sourdough Heart Shaped Cookies for Valentine’s Day

Try our Sourdough Heart Shaped Cookies this Valentine’s! They’re a classic sourdough sugar cookie, cut into heart shapes with natural sprinkles. Perfect for sharing love 💕🍪.

Prep: 2 hours
Cook: 10 minutes
Total: 2 hours 10 minutes
Jump to Recipe Rate Recipe
Recipe Index | Ferment | Sourdough Discard

Sourdough Heart Shaped Cookies for Valentine’s Day

Try our Sourdough Heart Shaped Cookies this Valentine’s! They’re a classic sourdough sugar cookie, cut into heart shapes with natural sprinkles. Perfect for sharing love 💕🍪.

Sourdough Heart Shaped Cookies

Sourdough Heart-Shaped Cookies for Valentine’s Day are a healthier option, thanks to the sourdough fermentation process, which can make them easier to digest.

Baking these cookies is a fun activity with kids, allowing creative kitchen fun(and learning)! Their unique taste and heart shape make them an exceptional homemade gift that genuinely comes from the heart.

Perfect for Valentine’s Day, these cookies add a touch of personal love and care to your V-day treats.

Heart Shaped Sugar Cookies

I love rolling out these cookies very thin so that they are crisp and snappy sugar cookies. You can roll them out thicker for a softer sugar cookie.

You can also decorate these however you’d like! Decorate them with icing, royal icing, or with sprinkles. For the sprinkles here, I rolled out the dough, sprinkled the hot pink sprinkles over it, and then rolled the sprinkles into the cookies before cutting them out.

You can use a heart shaped cookie cutter, but I didn’t have one. So I drew hearts on some cardboard, cut them out, and then traced the hearts into the dough with a knife.

I love these dye-free naturally colored sprinkles:

  • Supernaturals Hot Pink Sprinkles
  • Rainbow Natural Sprinkles
  • Rainbow Star Sprinkles
Heart shaped cookies cut out and placed on a parchment paper paper lined baking pan, ready for baking.

Using Brown Butter in Sugar Cookies

Brown butter, also known as beurre noisette, is a magical ingredient that elevates the flavor of sugar cookies to a whole new level. It’s basically the only butter I want in cookies these days. When you gently cook the butter until it turns a rich, nutty brown, it undergoes a transformative process known as the Maillard reaction, in which the milk solids caramelize and develop a complex, deep flavor profile.

The most important part to remember when using browned butter is to allow it to cool to room temperature before you use it in the recipe. If you dip a finger in the butter, it should not feel warm at all.

Using Sourdough Starter in Cookies

Sourdough starter, a mixture of flour and water fermented by wild yeast and lactic acid bacteria, is typically used in bread-making. However, it can also be employed in various baked goods, including these heart shaped cookies, to add moisture and richer flavor.

You can use an active sourdough starter or sourdough starter discard straight from the fridge.

Long Fermented Sourdough Heart Shaped Cookies

You can also long ferment these heart-shaped sugar cookies to make them easier to digest. If digestibility concerns you, use an active, bubbly sourdough starter. Once you mix the cookie dough, divide it, wrap it, and ferment it in the fridge for 24-72 hours before rolling it out.

Print
Sourdough Discard

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

5 from 1 review

Sourdough Heart Shaped Cookies for Valentine’s Day

Try our Sourdough Heart Shaped Cookies this Valentine’s! They’re a classic sourdough sugar cookie, cut into heart shapes with natural sprinkles. Perfect for sharing love 💕🍪.

  • Prep: 2 hours
  • Cook: 10 minutes
  • Total Time: 2 hours 10 minutes

Ingredients

  • 224 grams salted butter
  • 325 grams organic cane sugar
  • 3 grams cinnamon (1 teaspoon)
  • 2 large eggs
  • 100 grams sourdough discard
  • 10 grams vanilla extract
  • 600 grams all-purpose flour
  • 1 teaspoon baking soda
  • 5 grams sea salt
  • sprinkles

Instructions

  1. Brown the butter in a small saucepan until bubbly, and dark golden to light brown. Stir it continuously, careful not to burn it.  Remove from heat and allow the butter to cool completely to room temperature.
  2. In a large bowl, combine the flour, baking soda and salt. Set aside
  3. In a separate bowl, cream together the room-temperature brown butter, cinnamon, and sugar. Add the eggs one at a time and mix until well incorporated.
  4. Add the vanilla and sourdough discard to the butter-sugar mixture and mix until combined.
  5. Add the dry ingredients to the wet ingredients and mix until evenly incorporated.
  6. Divide the dough into two discs and wrap with plastic wrap. Place the dough in the refrigerator for 2 hours or up to 3 days for a long fermentation.
  7. Preheat your oven to 350° F.
  8. Place one disc of dough between two pieces of parchment paper and roll it out to a 1/4-inch thickness. The dough should be stiff and firm, and it takes a little effort to roll it out. Let the dough come closer to room temperature to make it easier.
  9. After I remove the parchment paper, I like to sprinkle colorful sprinkles over the top and roll it again to press the sprinkles in.  Alternatively, you can leave the cookies smooth and decorate them however you’d like after baking.
  10. Use cookie cutters to cut out hearts. Refrigerate the cut out cookies for about 30 minutes before baking.
  11. Bake for 10 minutes, until the edges start to turn golden.
  12. Allow to cool completely.

Did you make this recipe?

Please leave a 5-star review below if you loved it! Tag @cultured.guru on Instagram

 

Nutrition information is auto-calculated and estimated as close as possible. We are not responsible for any errors. We have tested the recipe for accuracy, but your results may vary.

author avatar
Kaitlynn Fenley Food Microbiologist and Fermentation Specialist
Kaitlynn is a Food Microbiologist and FSPCA-certified fermentation specialist. An alumna of the LSU College of Science, she combines her academic background in microbiology with her Cajun heritage to create safe and delicious recipes.
See Full Bio
fermentation food microbiology sourdough sauerkraut fermenting at home fermented foods fermented drinks food safety and preventive controls
social network icon social network icon social network icon social network icon social network icon social network icon

welcome!

hey i’m kaitlynn, i’m a microbiologist and together with my husband jon we are cultured guru.

more about us

let’s connect!

newest recipe

Chicken Caesar Cobb Pasta Salad
Salads & Sides

Chicken Caesar Cobb Pasta Salad

never miss a thing

learn more about microbes from a microbiologist
Loading

on pinterest

Instant Pot Vegan Chicken Noodle Soup
Sourdough Smores Cookies
High Protein Cottage Cheese Mac and Cheese
Sourdough & Miso Chicolate Chip Cookies
Sourdough Dinner Rolls
Homemade Cottage Cheese

top rated recipes

How to Make Moroccan Preserved Lemons with Sea Salt
Fruits & Roots

How to Make Moroccan Preserved Lemons with Sea Salt

Slow Cooked Pork Roast with Sauerkraut Potatoes and Carrots
Protein

Slow Cooked Pork Roast with Sauerkraut Potatoes and Carrots

Sparkling Golden Beet Kvass Made the Traditional Way
Beverage Fermentation

Sparkling Golden Beet Kvass Made the Traditional Way

learn more

Understand microbes and master fermentation with our online courses!

learn

rate and review
We would love to hear what you think!
Cancel reply

Your email address will not be published. Required fields are marked *

Recipe rating 5 Stars 4 Stars 3 Stars 2 Stars 1 Star


  1. Ivy Basson
    03|21|2024

    These are the best cookies i have made so much flavor and an easy to follow recipe. Made them without the sprinkle buy boy they are addictive 🤤😋

    Reply

you may also like

Holiday Recipe
Sourdough Discard View Recipe

Six Sourdough Discard Cookies to Make This Christmas

Holiday Recipe
Sourdough Discard View Recipe

Soft and Chewy Sourdough Peanut Butter Cookies

Thanksgiving finished sourdough cranberry oatmeal cookies on a white counter top. The center cookie has a bite taken out.
Sourdough Discard View Recipe

Sourdough Cranberry Oatmeal Cookies (Slice and Bake Cookies)

join us on insta

@cultured.guru

I may have the egg ick lol. So I’m officially in m I may have the egg ick lol. So I’m officially in my overnight oats era. Get this ridiculously easy recipe for my strawberry milk kefir overnight oats on my blog! As always my recipes are totally free, and you can find them all on https://cultured.guru
I give my water kefir grains some honey or molasse I give my water kefir grains some honey or molasses, a teeny bit of salt, and let them sit around in primary ferment for an extra long time!

Why? Because the microbes that build the grains like it. So the grains get big and strong. 

This is a little tidbit from what I teach in the water kefir lesson in our Fermented Drinks Semester online course! (Surprise treat for anyone who reads this caption: use code SPRING for 40% off our online courses)

I also share my water kefir recipes FOR FREE just ✨GOOGLE✨ “cultured guru water kefir” and you’ll see my full recipe with the perfect sugar ratios for growing, feeding and maintain water kefir grains.

#waterkefir #fermentation
Sourdough + cottage cheese banana bread 🍌 It’s go Sourdough + cottage cheese banana bread 🍌

It’s got 11 grams of protein per slice and can be baked immediately or fermented overnight for better digestibility. 🤗

Get the recipe on my blog! Link is in my bio!
#bananabread
Gosh I hope I pronounced Giardiniera correctly. 🤗 Gosh I hope I pronounced Giardiniera correctly. 🤗 

This jar I made was in my fridge for over six months, and it was time to do something with it. When I don’t know what to do with a ferment, pasta salad is usually the answer!

Get the recipe from the link in my bio! #pasta #salad
Healthy poop potion? I really do think my gut is Healthy poop potion?

I really do think my gut is loving this sauerkraut because of the celeriac (celery root), and I don’t have a science based reason for why. I saw this celery root in the store and had a gut feeling that I should make sauerkraut with it, and that’s how we got here. I guess my microbiome knew what it wanted!

Type “root vegetable sauerkraut -ai” into google and you’ll see my recipe! It’s also on my website homepage, also linked in my bio, and if you’re seeing this on Facebook, link is in the comments. Enjoy!  #sauerkraut
A lot of people think vinegar kills all microbes b A lot of people think vinegar kills all microbes because shelf stable pickles do not contain microbes. But with shelf stable pickles, it’s the pasteurization/sterilization via hot water bath or pressure canning that makes shelf stable pickles free of microbes.

Hot hot hot acid in a pressurized environment does kill, well…most microbes. 

Think about “refrigerator pickle” recipes, though. They need to be stored in the refrigerator because vinegar alone doesn’t stop fermentation.

Fridge pickles are made without pasteurization/sterilization (canning) so they will wild ferment without refrigeration, and not necessarily in a good way because there’s not enough salt. 

All vinegar is made via fermentation too, and vinegar fermentation involves acetic acid bacteria, but also a ton of LAB, mainly Lactobacillus, Pediococcus, and Leuconostoc (the same genera you’d find in fermented veg.)  I linked a reference paper in my fermented mushroom recipe blog, so you all can read about the LAB involved in vinegar fermentation. 

Try 🍄‍🟫googlin’🍄‍🟫“fermented mushrooms” and you’ll see my recipe, it’s the first result (usually) 🤗

#mushrooms #fermentation
Flower Icon
LEARN ABOUT MICROBES FROM A MICROBIOLoGIST
Loading

recipes

  • Sourdough
  • Sauerkraut
  • Yogurt & Kefir
  • Pickles
  • Sweets & Snacks

more

  • Start Here
  • About
  • Learn
  • Shop
  • Contact

social

  • TikTokVisit Cultured Guru TikTok Account
  • InstagramCultured Guru Instagram Account
  • PinterestVisit Cultured Guru’s Pinterest Account
  • FacebookVisit Cultured Guru’s Facebook page
  • Privacy & Terms
Footer Logo
Footer tagline
copyright

©2026

Cultured Guru

.

website by saevil row + MTT. all rights reserved.