Gluten-Free Lemongrass Risotto

Make a creamy gluten-free lemongrass risotto with step-by-step instructions, coconut milk, fresh lime, and a fragrant homemade stock. Ready in under an hour.

Gluten-free lemongrass risotto was the dish that made me fall back in love with cooking after my diagnosis. I remember standing at the stove, stirring slowly, half-convinced it would taste like a consolation prize — and then that first bite hit. Bright, fragrant, and deeply satisfying.

The lemongrass stock is what sets this recipe apart from any risotto you’ve made before. It infuses every ladle with a citrusy, herbal warmth that’s impossible to get from a store-bought broth.

Is it more work than opening a carton of stock? Yes — and it’s completely worth it. The process is simple, and I’ll show you exactly when to strain, when to stir, and when to step back and let the rice do its thing.

Why You’ll Love This Gluten-Free Lemongrass Risotto

• Texture that earns the name “creamy”: Arborio rice releases starch slowly as you stir, giving you a risotto that coats the back of a spoon like warm velvet — no cream cheese, no heavy cream needed.
• Naturally gluten-free from the first ladle: The homemade lemongrass stock uses certified gluten-free bouillon, so there’s no hidden gluten lurking the way there often is in pre-made broths.
• Dairy-free and weeknight-friendly: Light coconut milk replaces butter and Parmesan without sacrificing richness, making this a great option for anyone avoiding both gluten and dairy.
• Bright enough for a dinner party, simple enough for a Tuesday: The lime zest and fresh thyme finish lift the whole dish and make it feel far more composed than the effort involved.

The Secret to Perfect Gluten-Free Lemongrass Risotto

• Simmer the stock while you cook the risotto. Cold or even warm stock added to hot rice seizes the starches and slows absorption unevenly. Keeping your lemongrass stock at a gentle simmer the entire time is what creates that consistent, creamy result ladle by ladle.
• Toast the rice before adding any liquid. Cooking the Arborio with the onion, peas, and rosemary over low heat for a few minutes — until it just starts to stick slightly to the pot — develops a nutty base flavor and helps the grains absorb stock more evenly throughout the cooking process.
• Add stock gradually, not all at once. Two ladles at a time is the rule here. Each addition should be mostly absorbed before the next goes in. This patient, rhythmic process is what coaxes the starch out of the rice and builds the silky texture risotto is known for. According to Serious Eats’ deep dive into risotto science, constant stirring isn’t strictly required — but steady, attentive stirring in the early stages does matter.
• Warm the coconut milk before stirring it in. Adding cold coconut milk at the end causes the rice to tighten up and can break the creamy consistency you’ve worked to build. Warming it separately takes thirty seconds and protects the final texture.

Ingredients

Lemongrass Stock

Ingredient	Amount	Notes
Fresh lemongrass, chopped	8 stalks	Or ¼ cup dried/frozen lemongrass as a substitute
Fresh thyme stalks	6 stalks	Reserve the leaves for finishing the risotto
Water	5 cups	The base for the stock
Gluten-free bouillon cubes	1½ cubes	Check label — must be certified gluten-free

Risotto

Ingredient	Amount	Notes
Olive oil	1 tablespoon	For sautéing the aromatics
Small onion, finely chopped	1	Fine dice so it melts into the rice
Garlic cloves, minced	3
Red chili, finely chopped	1	Optional — omit for a milder dish
Arborio rice	1 cup	Do not rinse — the surface starch is essential for creaminess
Green peas	½ cup	Fresh or frozen both work well here
Dried rosemary	½ teaspoon	Complements the lemongrass without competing
Light coconut milk	¾ cup	Warm before adding — full-fat makes it richer
Lime zest	1 tablespoon	Use a Microplane for the finest zest
Fresh lime juice	1 tablespoon	Added at the very end, off the heat

Instructions

Make the Lemongrass Stock

1. Chop the lemongrass into small pieces to release as much flavor as possible. Strip the thyme leaves from the stalks and set the leaves aside — you’ll use them at the end of the risotto.
2. Add the chopped lemongrass and bare thyme stalks to 5 cups of water in a large pot. Cover and bring to a full boil over high heat.
3. Stir in the gluten-free bouillon cubes until dissolved, then reduce the heat to low. Keep the stock at a steady, gentle simmer throughout the entire risotto process — never let it sit cold on the side.

Build the Risotto Base

4. Heat the olive oil in a large, heavy-bottomed pot over medium heat. Add the finely chopped onion and sauté until translucent and soft, about 4–5 minutes. The onion should be tender and slightly sweet-smelling before anything else goes in.
5. Add the minced garlic and red chili if using. Cook briefly — about 60 seconds — stirring constantly, just until fragrant. Don’t let the garlic brown or it will turn bitter and overpower the lemongrass.
6. Stir in the Arborio rice, green peas, and dried rosemary. Reduce the heat to low and cook for 2–3 minutes, stirring frequently, until the rice begins to stick slightly to the bottom of the pot and smells faintly nutty. This toasting step is what gives the risotto its depth. Pro Tip: Do not rinse the Arborio rice beforehand — the surface starch is exactly what creates that creamy consistency you’re working toward.

Add the Stock and Stir

7. Use a fine-mesh strainer held over the pot to add the hot lemongrass stock directly to the rice — about 2 ladles at a time. Stir continuously as the rice absorbs the liquid, keeping the heat at medium-low throughout.
8. Continue adding simmering stock 2 ladles at a time, stirring frequently between each addition. Allow most of the liquid to absorb before adding the next round. Keep the remaining stock warm on the adjacent burner — it must stay hot.
9. Continue the process until the Arborio rice is al dente — creamy and tender with a slight resistance at the center when you bite through. This typically takes 18–22 minutes total. You may not need every drop of stock, so taste as you go and stop when the texture is right.

Finish and Rest

10. Warm the coconut milk in a small saucepan or in the microwave until just hot. Stir it into the risotto and continue stirring until the mixture is creamy and slightly loose — it should flow slowly when you tilt the pot, not sit in a stiff mound.
11. Stir in the lime zest and the reserved fresh thyme leaves. Once the risotto begins bubbling gently, turn off the heat. Add the fresh lime juice and give everything one final stir to combine.
12. Let the risotto rest, uncovered, for 5 minutes before serving. It will tighten slightly as it rests — that’s normal and expected. Serve immediately while it’s still loose and steaming.

Make It Your Own

Well… lemongrass is the soul of this recipe, but if all you have is dried or frozen lemongrass, don’t let that stop you. The ¼ cup dried or frozen option listed in the ingredients works well — just chop it finely before adding it to the water so the surface area releases maximum flavor into the stock.

If you want a richer, more indulgent result, swap the light coconut milk for full-fat. The risotto will be noticeably thicker and more coating on the palate — closer in texture to a traditional Parmesan-finished risotto. This is the version I serve for a holiday dinner like Thanksgiving, when the table calls for something a little more special.

For a heartier easy gluten-free lemongrass risotto, stir in cooked shrimp, sliced mushrooms, or shredded rotisserie chicken with the coconut milk. These additions bulk out the dish without disrupting the flavor profile. If you enjoy building out complete gluten-free meals, the gluten-free air fryer fish sandwich uses a similar light, citrusy approach and pairs well as a weeknight companion recipe.

You know, the red chili is listed as optional but I genuinely recommend it for adults. It doesn’t make the dish spicy — at just one finely chopped chili, it adds a gentle warmth that lifts the coconut milk and keeps the dish from tasting flat. Remove the seeds for a milder result if you’re cooking for mixed heat preferences.

Common Problems & Solutions

Problem: The risotto turned out starchy and gluey instead of creamy. The fix is almost always heat management — the stock was added too fast or the heat was too high. Creamy gluten-free risotto with lemongrass builds slowly. Each addition of stock should absorb mostly before the next goes in, and the heat should stay at a steady medium-low throughout. Rushing the process breaks the gradual starch release.

Problem: The lemongrass flavor is barely detectable in the finished dish. This usually means the stock didn’t simmer long enough before you started using it, or the lemongrass pieces were too large to release their oils effectively. Chop lemongrass small and let the stock boil before reducing to a simmer — give it at least 5 minutes at temperature before ladling any into the rice.

Problem: The risotto seized up and turned stiff after adding the coconut milk. Man, oh man… this is fixable in real time. If the coconut milk was cold when it went in, the rice tightened up. Add an extra ladle of warm stock and stir vigorously over low heat — the risotto will loosen back up within a minute or two. Going forward, always warm the coconut milk before it touches the rice.

Problem: The risotto dried out before serving. Risotto continues to absorb liquid as it sits, so if it tightens up between the pot and the table, stir in a small splash of warm water or reserved stock just before plating. According to Bon Appétit’s guide to risotto fundamentals, a properly cooked risotto should always flow slowly — if it holds its shape without spreading, it needs more liquid.

Storage & Meal Prep

Method	Duration	Notes
Counter	Up to 2 hours	Cover loosely; risotto dries quickly at room temperature
Fridge	3–4 days	Store in an airtight container; it will thicken significantly
Freezer	Up to 1 month	Texture changes on thawing — best used in soups or fritters

To reheat refrigerated risotto, add 2–3 tablespoons of warm water or stock per portion and stir over medium-low heat until it loosens back to a creamy consistency. Avoid the microwave if you can — it heats unevenly and tends to dry out the edges before the center warms through.

Leftover risotto that’s too thick to serve as-is makes excellent risotto fritters. Shape cold risotto into small patties, press them firmly, and pan-fry in a little olive oil until golden and crisp on both sides. They’re a no-waste way to turn yesterday’s dinner into something that feels completely new.

Gluten-Free Lemongrass Risotto FAQs

Serving Suggestions

This risotto is a complete meal on its own, but it pairs especially well with simply cooked proteins that won’t compete with the lemongrass. Think pan-seared salmon, grilled prawns, or roasted chicken thighs with a squeeze of lime over the top.

If you’re building out a gluten-free dinner spread, the gluten-free veal Parmesan sandwich makes a bold, satisfying contrast — rich and hearty where the risotto is bright and herbal. For something lighter alongside, the gluten-free honey mustard turkey sandwich keeps the meal feeling fresh without adding much kitchen time.

If you make this recipe, I’d love to know how it turned out for you. Drop a comment below with any swaps you made, save it to Pinterest so others can find it, and don’t forget to leave a rating — it genuinely helps more gluten-free home cooks discover recipes that actually work.