Broiled Onion-Tomatoes

Prep: 5 min Cook: 3 min Serves: 2 Cuisine: American

Juicy tomato halves topped with tangy mustard, sweet onion rings, and brown sugar create a savory broiled dish bursting with flavor, perfect for light, healthy meals or entertaining guests.

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Ingredients

  • 2 large tomatoes
  • 1 tsp. Dijon-style mustard
  • 1/2 cup sliced onion
  • 1 tsp. brown sugar

Instructions

  1. Place tomato halves in a broiler pan or on aluminum foil.
  2. Spread each tomato half with Dijon-style mustard and top with onion rings.
  3. Sprinkle with brown sugar.
  4. Broil for 3 minutes until slightly charred and caramelized.

Tips & Substitutions

For enhanced flavor, consider adding fresh herbs like thyme or basil on top of the tomatoes before broiling. If you're out of Dijon mustard, yellow mustard can work in a pinch, though the flavor will differ slightly. You can also substitute the brown sugar with honey or maple syrup for a unique touch. To avoid burning, keep a close eye on the broiler, as cooking times may vary.

Serving Suggestions

These broiled onion-tomatoes are excellent as a side dish to grilled meats or as a topping for toasted bread, creating a delicious bruschetta. They also pair nicely with a fresh salad dressed with Grenadine Dressing For Slaw for a complete meal. Consider serving with quinoa or couscous for a heartier option.

Storage & Reheating

Store any leftovers in an airtight container in the refrigerator for up to 2 days. To reheat, place the tomatoes on a baking sheet and warm them in the oven at 350°F (175°C) for about 10 minutes, or until heated through. Avoid microwaving, as it can make the tomatoes soggy.

Nutrition & Diet Analysis (per serving)

Each serving of Broiled Onion-Tomatoes contains roughly 302 calories, with 6g protein, 39g carbohydrates, and 15g fat. It is an excellent source of vitamin A (35% of the Daily Value), and a good source of vitamin C and dietary fiber. Note that it is relatively high in sodium, at 523mg per serving (23% of the Daily Value).

302 kcal 15% DV
Protein Fat Carbs

Macronutrients

Protein 5.7g 11% DV
Total Fat 14.6g 19% DV
Carbs 39.1g 14% DV
Fiber 3.4g 12% DV
Sugar 8.5g 17% DV

Electrolytes

Sodium 523.4mg 23% DV
Potassium 228.4mg 5% DV

Vitamins & Minerals

Vitamin A 318.2mcg 35% DV
Vitamin C 17.5mg 19% DV
Calcium 104.2mg 8% DV
Iron 1.8mg 10% DV
Diet fit Under 400 cal

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use different types of tomatoes for this recipe?

Yes, you can use other varieties like Roma or heirloom tomatoes. Each type will bring its unique flavor and texture, so feel free to experiment. Just ensure they are ripe for the best results.

How can I make this recipe spicier?

To add some heat, consider sprinkling red pepper flakes over the tomatoes before broiling. Alternatively, you can mix in some chopped jalapeños or a dash of hot sauce with the mustard for an extra kick.

Is this dish suitable for vegan diets?

Yes, this recipe is naturally vegan, as it contains no animal products. It's a great addition to any vegan meal plan, and you can enjoy it alongside other vegan recipes for a healthy and satisfying dinner.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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