As I strolled through the farmers’ market last weekend, my eyes were drawn to the brilliant orange and yellow hues of fresh kumquats nestled among other seasonal treasures. The vendor caught my attention with a simple yet enticing proposition: “These little gems are perfect for marmalade!” Intrigued, I took a handful home, eager to transform them into a delightful spread.
What I didn’t expect was the magic that would unfold during the cooking process. The bright citrus notes mingled effortlessly with fragrant lemon thyme and sweet vanilla, filling my kitchen with an aroma that felt both comforting and invigorating. This Kumquat Lemon Thyme Marmalade became the highlight of my day—a unique creation that’s as easy to make as it is impressive to serve.
Whether spread on warm toast, drizzled over a cheesecake, or simply enjoyed straight from the jar, this marmalade is a true celebration of flavor that’s far from fast-food monotony. Join me as I guide you through this vibrant recipe that promises to bring joy not just to your palate, but to your kitchen too!

Why is Kumquat Lemon Thyme Marmalade a Must-Try?
Exquisite Flavor: This marmalade features a unique blend of fresh kumquats, aromatic lemon thyme, and sweet vanilla, creating a taste that’s both refreshing and indulgent.
Quick and Easy: Perfect for beginner cooks or seasoned chefs, this recipe requires minimal effort while delivering gourmet results.
Versatile Use: Spread it on toast, drizzle it over desserts, or use it as a glaze for savory dishes, making it a delightful addition to any meal.
Impressive Homemade Gift: Presenting a jar of this vibrant marmalade will surely impress friends and family, making it an ideal homemade gift.
Whole Food Ingredients: Using fresh, wholesome ingredients means you can enjoy this treat guilt-free. Who said marmalade can’t be considered a healthy indulgence?
Kumquat Lemon Thyme Marmalade Ingredients
• A delightful mix to create magic!
For the Marmalade
- Kumquats – 1500 g (fresh, stemmed) – These little citrus gems bring a vibrant tartness to your kumquat lemon thyme marmalade!
- Cane Sugar (unrefined) – 415 g – This helps to sweeten the marmalade while keeping a natural flavor profile.
- Light Brown Sugar – 50 g – Adds a hint of caramel flavor that complements the kumquats beautifully.
- Vanilla Paste (Nielsen-Massey) – 1 tbsp – Infuses warmth and depth that enhances the overall taste.
- Lemon Thyme – 3 tbsp (leaves only) – This fragrant herb introduces a delightful twist, elevating the marmalade to new heights.
- Grand Marnier – 2 tbsp – Adds a sophisticated orange liqueur note, enriching the flavor with a touch of elegance.
- Water – ½ cup – Helps initiate the cooking process, allowing all flavors to meld together.
- Honey (acacia) – 2 tbsp – A natural sweetener that balances out the tartness of the kumquats.
With these carefully selected ingredients, you’re just steps away from creating your own flavorful kumquat lemon thyme marmalade that’s perfect for any occasion!
How to Make Kumquat Lemon Thyme Marmalade
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Wash the kumquats – Rinse your fresh kumquats under cool running water to remove any dirt or impurities. Pat them dry gently with a clean towel.
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Combine ingredients – In a large pot, add the washed kumquats, water, unrefined cane sugar, and light brown sugar. Stir over medium heat until everything is well mixed.
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Simmer gently – Bring the mixture to a gentle simmer, stirring occasionally until the sugars have completely dissolved. This should take about 5-7 minutes.
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Add flavors – Once the mixture is simmering, carefully stir in the vanilla paste, lemon thyme leaves, Grand Marnier, and honey. This will invite a wonderful aroma into your kitchen!
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Thicken the marmalade – Continue simmering the mixture for about 30-40 minutes, stirring occasionally. Look for a thicker consistency that coats the back of a spoon before you proceed.
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Jar the marmalade – When thickened, pour the hot marmalade into sterilized jars, filling them while they’re still warm. Seal the jars tightly to keep the freshness locked in!
Optional: Serve with cream cheese and crackers for a delightful appetizer.
Exact quantities are listed in the recipe card below.

How to Store and Freeze Kumquat Lemon Thyme Marmalade
Room Temperature: Once opened, store the marmalade at room temperature for up to 1 month, keeping it in a cool, dark place away from direct sunlight.
Fridge: For longer freshness, keep the opened jar in the refrigerator where it will last for up to 6 months. Just ensure the lid is tightly sealed after each use.
Freezer: If you want to store batches, transfer the marmalade to airtight containers or freezer bags. It can be frozen for up to 1 year. Thaw in the fridge when ready to use.
Reheating: To enjoy the kumquat lemon thyme marmalade, simply scoop out your desired amount and reheat gently in a saucepan over low heat, stirring until warmed through.
What to Serve with Kumquat Lemon Thyme Marmalade?
Imagine spreading vibrant flavors across your breakfast table, turning simple moments into delightful experiences.
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Warm Toast: Slather this marmalade on freshly toasted artisan bread for a burst of flavor that mingles beautifully with the crispy texture.
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Cream Cheese: Pair it with a smooth layer of creamy cheese, creating a luscious contrast that enhances the marmalade’s bright notes.
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Cheesecake: Drizzle over cheesecake for an elegant touch. The tartness of kumquat complements the richness of this dessert, making every bite transcend ordinary sweets.
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Savory Meat Glaze: Use as a glaze for roasted chicken or pork. The marmalade’s citrus profile elevates the dish, adding a surprising zest that will impress your dinner guests.
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Yogurt Parfait: Spoon over Greek yogurt layered with granola for a refreshing breakfast. The bright citrus and herb flavors will wake up your taste buds!
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Charcuterie Board: This marmalade adds a delightful sweetness to a charcuterie spread! Pair it with various cheeses, meats, and nuts for an exciting flavor adventure.
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Tea or Sparkling Water: Sip on a herb-infused tea or sparkling water with a touch of marmalade stirred in. This refreshing drink highlights the unique sweetness and makes for a delightful palate cleanser.
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Shortbread Cookies: Spread a hint of this marmalade over buttery shortbread cookies for a delightful tea time treat. The paired textures and flavors create a moment of indulgence.
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Ice Cream Topping: Warm the marmalade slightly and drizzle it over vanilla ice cream. The contrast of warm and cold, combined with citrusy sweetness, creates a sensational dessert experience!
Make Ahead Options
These Kumquat Lemon Thyme Marmalade are perfect for busy home cooks looking to simplify their meal prep! You can wash and stem the kumquats up to 24 hours in advance, storing them in the refrigerator to keep them fresh. The sugar mixture can also be prepared ahead (combine sugars and set aside); this ensures a quicker cooking process when you’re ready to make the marmalade. When it’s time to serve, simply simmer the kumquats and added ingredients until thickened, about 30-40 minutes, then jar and seal while hot. This makes enjoying homemade marmalade just as delightful as if you had made it fresh that day!
Expert Tips for Kumquat Lemon Thyme Marmalade
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Choose Fresh Kumquats: Select bright, unblemished kumquats for the best flavor and aroma. Overripe or soft fruits may alter the taste of your marmalade.
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Monitor Sugar Levels: Don’t reduce the sugar too much, as it helps with preservation and thickening. A well-balanced sweetness complements the tartness beautifully in your kumquat lemon thyme marmalade.
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Experiment with Herbs: While lemon thyme adds a unique twist, feel free to explore other herbs, like rosemary or basil. Just remember to use sparingly so the flavors harmonize rather than clash.
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Test for Doneness: To check if the marmalade has thickened, use the cold plate method. Spoon a small amount on a chilled plate, let it sit for a minute, then run your finger through it. If it holds its shape, it’s ready to jar!
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Seal Properly: Make sure your jars are sterilized and filled while the marmalade is still hot. Proper sealing ensures a longer shelf life and fresher taste for your kumquat lemon thyme marmalade.
Kumquat Lemon Thyme Marmalade Variations
Feel free to play with flavors and ingredients to make this marmalade your own!
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Citrus Mix: Combine kumquats with blood oranges or lemons for a vibrant, multi-citrus marmalade that’ll brighten any breakfast.
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Herb Infusion: Swap lemon thyme for rosemary or mint. Each herb brings a wonderfully unique flavor twist, perfect for adventurous palates.
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Maple Sweetener: Replace honey with maple syrup for a rich, cozy sweetness that’s ideal for autumn-inspired creations.
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Spicy Kick: Add a dash of red chili flakes or minced ginger for a zesty heat that balances beautifully with the sweet and tart notes.
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Nutty Texture: Stir in finely chopped nuts such as almonds or walnuts for a delightful crunch that adds depth to your marmalade.
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Boozy Blend: Experiment with different liqueurs, such as Amaretto or an orangey Cointreau, to bring a new layer of flavor to your spread.
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Berry Boost: Incorporate fresh blueberries or raspberries into the mix for a colorful and fruity marmalade that’s bursting with flavor.
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Vegan Option: Simply omit honey and increase the cane sugar slightly or substitute with agave syrup for a fully vegan-friendly marmalade delight.

Kumquat Lemon Thyme Marmalade Recipe FAQs
What is the best way to select ripe kumquats?
Absolutely! Look for kumquats that are bright in color without any dark spots or wrinkles. They should feel firm to the touch; avoid any that are overly soft or have blemishes, as these could indicate overripeness.
How should I store my opened kumquat lemon thyme marmalade?
After opening, store your marmalade at room temperature in a cool, dark place for up to 1 month. Alternatively, keep it in the refrigerator to extend its shelf life for up to 6 months. Just be sure to seal the lid tightly after each use to maintain freshness!
Can I freeze kumquat lemon thyme marmalade? How do I do that?
Yes, you can freeze kumquat lemon thyme marmalade! To do this, transfer the cooled marmalade into airtight containers or freezer-safe bags. Be sure to leave some space at the top of the containers for expansion. It can be frozen for up to 1 year. To enjoy, simply thaw it overnight in the fridge and stir gently before use.
What should I do if my marmalade isn’t thickening properly?
Very common! If your marmalade isn’t thickening, you may need to cook it longer. Try simmering it for another 10-15 minutes and keep stirring occasionally. To test if it has thickened, use the cold plate method: spoon a bit of the mixture onto a chilled plate, let it cool for a minute, then run your finger through it. If it holds its shape, it’s ready to jar!
Are there any dietary restrictions to consider with this recipe?
Definitely! This kumquat lemon thyme marmalade is made with wholesome ingredients, but keep in mind it contains sugar and honey, so it’s not suitable for a strict sugar-free or low-sugar diet. If you’re making it for others, always check for allergies to nuts or any ingredients used, especially the Grand Marnier, which contains alcohol.

Delicious Kumquat Lemon Thyme Marmalade You’ll Love to Spread
Ingredients
Equipment
Method
- Wash the kumquats – Rinse your fresh kumquats under cool running water to remove any dirt or impurities. Pat them dry gently with a clean towel.
- Combine ingredients – In a large pot, add the washed kumquats, water, unrefined cane sugar, and light brown sugar. Stir over medium heat until everything is well mixed.
- Simmer gently – Bring the mixture to a gentle simmer, stirring occasionally until the sugars have completely dissolved. This should take about 5-7 minutes.
- Add flavors – Once the mixture is simmering, carefully stir in the vanilla paste, lemon thyme leaves, Grand Marnier, and honey.
- Thicken the marmalade – Continue simmering for about 30-40 minutes, stirring occasionally. Look for a thicker consistency that coats the back of a spoon.
- Jar the marmalade – When thickened, pour the hot marmalade into sterilized jars, filling them while they’re still warm. Seal the jars tightly.




