When the grill is hot and the days are long, there’s nothing better than a delicious summer meal shared with friends or family. While grilled meats and plant-based mains often steal the spotlight, it’s the sides that bring color, texture, and balance to the plate—especially when they’re loaded with fiber.

Fiber supports digestion, helps keep you fuller for longer, and feeds your gut microbiome. But we know it can be hard to get enough—especially during the summer when light and fast meals are the go-to. That’s why we’ve created a curated list of 10 fiber-rich side dishes that pair well with burgers, kabobs, grilled tofu, and everything in between.

Whether you're looking to support gut health, add more plants to your plate, or just try something new, these recipes have you covered.

Here’s what’s inside —> 10 Fiber-Rich Summer Sides You’ll Actually Want to Eat

1. Roasted Maple Mustard Carrots & Parsnips

Sweet, savory, and caramelized to perfection. This hearty veggie combo adds fiber and color to any grilled main.

⏱ 30 minutes · 8 ingredients
⭐ Fiber sources: Carrots, parsnips

2. Mango, Avocado & Black Bean Salad

Bright and refreshing with a sweet-savory kick. Great with grilled chicken, fish, or veggie skewers.

⏱ 20 minutes · 11 ingredients
⭐ Fiber sources: Black beans, avocado, mango

3. Maple Baked Beans

A high-fiber twist on a classic. These baked beans skip the heavy brown sugar and add just the right amount of natural sweetness.

⏱ 20 minutes · 11 ingredients
⭐ Fiber sources: Navy beans or cannellini beans

4. Cucumber Mint Gazpacho

This chilled soup is hydrating, cooling, and surprisingly satisfying on a hot day. Serve in cups as a refreshing starter or side.

⏱ 10 minutes · 10 ingredients
⭐ Fiber sources: Cucumber, avocado

5. Mexican Cauliflower Rice

This flavorful side adds fiber and spice, plus it pairs well with grilled shrimp or tacos al fresco.

⏱ 15 minutes · 11 ingredients
⭐ Fiber sources: Cauliflower, tomato, bell pepper, avocado

6. Broccoli Almond Protein Salad

Crunchy, creamy, and full of flavor. Tossed in a light dressing, it’s a powerhouse of fiber and plant-based protein.

⏱ 20 minutes · 11 ingredients
⭐ Fiber sources: Broccoli, almonds, edamame

7. Buffalo Cauliflower Wings

Crispy, spicy, and perfect for dipping. These are a hit with kids and adults alike—especially when paired with ranch or blue cheese.

⏱ 30 minutes · 9 ingredients
⭐ Fiber sources: Cauliflower

8. Hummus, Chickpea & Artichoke Orzo Salad

A Mediterranean-inspired pasta salad that delivers texture and tang.

⏱ 25 minutes · 10 ingredients
⭐ Fiber sources: Chickpeas, artichoke hearts, carrots

9. Three Sisters Salad

This salad combines corn, beans, and squash for a naturally balanced side.

⏱ 30 minutes · 9 ingredients
⭐ Fiber sources: Corn, black beans, squash

10. Avocado & Grapefruit Salad

Light and zesty, this salad balances creamy avocado with tart citrus—great for cutting through heavier grilled dishes.

⏱ 10 minutes · 3 ingredients
⭐ Fiber sources: Avocado, grapefruit

Why Fiber Matters in Summer Meals

Keeps digestion moving when routines are off
Supports fullness without the food coma
Feeds beneficial gut bacteria, especially when from a variety of plant sources
Pairs well with grilled proteins to balance the plate without restriction

This isn’t about cutting carbs or avoiding classic sides—it’s about adding in foods that help you feel good, support your digestion, and taste delicious in the process.

Each recipe includes prep time, ingredient list, and fiber-rich swaps to make meal planning a breeze.

Whether you’re team steak, salmon, tofu, or portobello burger, these high-fiber side dishes are designed to round out your summer meals—no deprivation or “diet” foods here. Just real, nourishing recipes that make your plate more colorful and your cookouts more delicious.

10 High-Fiber Side Dishes That Pair Perfectly with Summer Grilling