
Turn plain broccoli into a mouth-watering starter with this Japanese-style tempura dish. The feather-light, crunchy coating wraps perfectly tender broccoli florets, complemented by a rich garlic parmesan aioli that adds an unexpected twist. This mix of crunch and creaminess makes a snack that vanishes from plates in minutes at any party.
I stumbled upon tempura while trying out different Asian cooking methods. What began as simple interest turned into my quest for the ultimate crispy coating. These days, this broccoli tempura has become what I always make when friends come over, winning over even those who usually push veggies aside.
Key Components for Crunchy Excellence
- Fresh Broccoli: Pick bright green pieces with solid stems and dense, clustered heads for better taste and texture.
- All-Purpose Flour: The foundation of your tempura mix, giving you that perfect balance between lightness and crunch.
- Ice-Cold Water: The crucial element for creating that delicate, puffy coating that fries up wonderfully without getting heavy.
- Canola Oil: A bland oil that can handle high heat, giving you golden results without adding unwanted flavors.
- Fresh Garlic: Punchy and fragrant, it deepens your aioli, bringing a warm, rich undertone.
- Quality Mayonnaise: Creamy and thick, it forms the base for a luxurious dipping sauce that contrasts with your crunchy tempura.
- Freshly Grated Parmesan: Well-aged and flavorful, this cheese brings nutty, savory goodness to each bite.
Crafting Your Tempura Delight
- Getting Everything Ready:
- Start by chopping your broccoli into same-sized, small florets. Making them similar helps them cook evenly. Dry them completely with paper towels so the batter sticks well. Get your frying setup ready with a heavy pot and a thermometer to watch the heat.
- Mixing Your Batter:
- Stir the flour with super cold water using a fork, but don't mix too much. Those little lumps actually help make real tempura texture. Your mix should be thin enough to coat a spoon but still show the broccoli's shape when dipped.
- Frying It Up:
- Warm your oil to exactly 400°F. Work with just a few pieces at once, dipping each broccoli bit in batter, letting extra drip off, then gently dropping it into the hot oil. They'll turn golden in about three to four minutes. Take them out when the bubbling around them slows down.
- Making The Dip:
- Mix mayo, fresh minced garlic, and finely grated Parmesan in a bowl. Add some Dijon for zip and a squeeze of lemon for freshness. Stir until smooth, then let it sit while you finish frying everything.

During my time working in restaurants, I learned that tempura success comes down to timing as much as technique. There's something really satisfying about getting that perfect golden color while keeping the broccoli just tender enough inside that makes this dish so fun to master.
Ways To Enjoy It
Serve your tempura right away while it's hot, arranged in a circle around your garlic Parmesan dip. Sprinkle with extra Parmesan curls and some fresh herbs. You might also want to offer other dips like sweet chili sauce or citrusy ponzu.
Fun Twists To Try
Try this same method with cauliflower or green beans instead. Toss some sesame seeds into your batter for extra texture. Or make an Asian-style dip using wasabi and soy sauce instead of the garlic and Parmesan mix.
Staying Crunchy
Eat tempura right after cooking for best results. If you need to wait, keep it warm on a wire rack in a 200°F oven. Don't pile pieces on top of each other or they'll get soggy. You can make the aioli up to three days ahead and keep it in the fridge in a sealed container.

After tweaking this dish many times, I've found that getting it right comes down to small details. The best tempura should be so light you can still see the green of the broccoli through it, but crispy enough to give that satisfying crunch. Paired with the creamy, garlicky dip, it makes a starter that always wows my guests and puts vegetables front and center.
Frequently Asked Questions
- → Why use ice cold water in the batter?
- Cold water stops gluten from forming and keeps your batter light and fluffy, giving you that signature crispy tempura texture.
- → Can I make the aioli ahead of time?
- You can make it up to 2 days early and keep it in the fridge. It'll actually taste even better as the flavors mix together over time.
- → What's the best way to maintain oil temperature?
- Get yourself a cooking thermometer and fry small amounts at once. Wait for the oil to hit 400°F again between each batch.
- → Can I use frozen broccoli?
- Fresh works way better since frozen has too much water. If you must use frozen, thaw it completely and pat it really dry first.
- → How do I keep the tempura crispy?
- Put your fried pieces on a wire cooling rack instead of paper towels. Don't wait around to eat them—they're best right away!