Mulled wine is a spiced, warm beverage made with red wine infused with whole spices and citrus fruits. Its origins trace back to ancient Rome, spreading across Europe into beloved regional traditions — Germany’s Glühwein, France’s Vin Chaud, Scandinavia’s Glögg.

Unlike simply heated wine, mulled wine undergoes a slow transformation. Cinnamon, cloves, star anise, and citrus gently simmer together, creating a harmonious blend of sweet, spicy, and fruity notes that is far more complex and aromatic than its un-mulled counterpart.

Why slow cooker? The slow cooker keeps wine at a gentle, consistent heat — never boiling. Boiling burns off alcohol and over-extracts the spices into bitterness. Low-and-slow is the secret to deep, well-rounded flavor.

Ingredients

Core ingredients

Red wine

1 bottle (750ml). Dry and fruit-forward. No need to splurge — affordable works perfectly.

Orange slices

1 orange, sliced into rounds. Washed well. Adds bright citrus aroma and flavor.

Cinnamon sticks

2–3 whole sticks. Sweet, woody fragrance. Always use whole, never ground.

Whole cloves

6–8 cloves. Pungent and warm. Whole cloves prevent overpowering the blend.

Star anise

2–3 pods. Visually striking, with a subtle licorice warmth.

Honey or brown sugar

2–3 tbsp, to taste. Maple syrup is a lovely alternative.

Optional add-ins

Apple cider Brandy Cointreau or Grand Marnier Fresh ginger slices Lemon peel Freshly grated nutmeg

Tip A splash of brandy elevates the depth and warmth. An orange liqueur like Cointreau amplifies the citrus notes beautifully — add it in the final 30 minutes so the flavor stays vibrant.

Choosing the best wine

The mulling process transforms any wine significantly, so there’s no need for an expensive bottle. Focus on these characteristics: fruit-forward, soft tannins, and not overly sweet. Aim to spend under $15.

Merlot

Soft tannins, medium body, notes of plum and cherry. The most versatile and commonly recommended choice.

Zinfandel

Jammy fruit flavors with inherent spice — a natural fit. Its warmth and richness complement the added spices beautifully.

Grenache

Bright red fruit, soft tannins, approachable. Lets the mulling spices really shine through.

Malbec

Juicy dark fruit notes, medium body. Provides a solid, flavorful foundation for the spice blend.

Cabernet Sauvignon

Bolder with robust tannins. Choose a fruit-forward version — the spices and sweetness balance its structure.

Avoid Very sweet wines like dessert reds will become overly cloying once you add sweetener and fruit. Start dry — you can always sweeten to taste at the end.

Step-by-step instructions

Pour the wine

Pour your chosen red wine into the slow cooker insert. Avoid filling to the very brim if you plan to add apple cider or other liquids.

Add citrus and spices

Add the orange slices, cinnamon sticks, whole cloves, and star anise directly into the wine. Add ginger slices or lemon peel now if using.

Sweeten to taste

Stir in honey, brown sugar, or maple syrup. You can adjust the sweetness again at the end once the flavors have developed.

Add apple cider (optional)

If using, pour in apple cider now. It mellows the wine’s intensity, adds fruity depth, and helps stretch the batch for larger gatherings.

Cook on low

Cover and set the slow cooker to Low for 2–3 hours. Never use the High setting — it risks boiling the wine. Stir occasionally.

Add spirits (optional)

If using brandy or an orange liqueur, stir it in during the last 30 minutes to preserve its flavor and aroma.

Strain and serve

Remove the whole spices and orange slices using a slotted spoon or by straining through a fine mesh. Ladle into mugs and garnish as desired.

Serving suggestions

Serve in heat-proof mugs or glasses — the aroma is half the experience. Garnish each cup with a cinnamon stick, a fresh orange slice, or a star anise pod resting on top.

Cinnamon stick garnish Fresh orange wheel Star anise pod Grated nutmeg Cranberries Sprig of rosemary

Party tip Switch the slow cooker to the Keep Warm setting once the mulled wine is ready. It becomes a perfect self-serve station — guests can ladle their own cups throughout the evening without it ever going cold.

Storage Leftover mulled wine keeps in the fridge for up to 3 days (strain the spices first). Reheat gently on the stovetop over low heat — never microwave, as it can scorch and turn bitter.