Calphalon Square Cast Iron Grill Pan Veg Recipes Made Easy

Updated On: October 7, 2025

If you love the rich flavors and beautiful grill marks that come from cooking with cast iron, then you’re going to be thrilled with these Calphalon square cast iron grill pan vegetable recipes. Cast iron grill pans are a game-changer in the kitchen, delivering that perfect char and smoky flavor without needing an outdoor grill.

The Calphalon square grill pan, with its sturdy design and even heat distribution, is especially perfect for grilling vegetables to perfection, locking in their natural sweetness and adding a delightful smoky crunch.

Whether you’re preparing a quick weeknight side or an impressive dish for guests, these recipes will inspire you to make the most out of your grill pan and enjoy vibrant, healthy veggies all year round.

In this post, I’ll share a variety of delicious grilled vegetable recipes using the Calphalon square cast iron grill pan, along with tips, nutritional info, and serving suggestions to elevate your meals.

Let’s fire up the pan and get grilling!

Why You’ll Love This Recipe

Grilling vegetables on a cast iron pan is a fantastic way to enhance their natural flavors while keeping them healthy and nutrient-rich. The Calphalon square grill pan offers ample space and excellent heat retention, ensuring each vegetable cooks evenly and develops those signature grill marks.

Here’s why you’ll love these recipes:

  • Versatility: From zucchini and bell peppers to mushrooms and asparagus, you can grill a wide variety of vegetables with ease.
  • Flavor-packed: The grill pan imparts a smoky, charred flavor without needing an outdoor grill.
  • Quick and easy: These recipes take minimal prep time and cook swiftly, perfect for busy weeknights.
  • Healthy: Grilling requires little oil and helps retain nutrients, making it a great way to enjoy your veggies.

Ingredients

  • 1 medium zucchini, sliced into ¼-inch rounds
  • 1 red bell pepper, seeded and sliced into strips
  • 1 yellow bell pepper, seeded and sliced into strips
  • 8 oz cremini mushrooms, cleaned and halved
  • 1 bunch asparagus, trimmed
  • 2 tablespoons olive oil
  • 1 teaspoon smoked paprika
  • 1 teaspoon garlic powder
  • Salt and freshly ground black pepper, to taste
  • Fresh lemon juice, for finishing
  • Fresh herbs (such as parsley or basil), chopped for garnish

Equipment

  • Calphalon square cast iron grill pan
  • Tongs for turning vegetables
  • Mixing bowl for tossing veggies with oil and spices
  • Sharp knife and cutting board
  • Serving platter

Instructions

  1. Preheat your Calphalon square cast iron grill pan over medium-high heat for about 5 minutes until it’s hot but not smoking.
  2. While the pan heats, prepare your vegetables. Slice the zucchini, bell peppers, and mushrooms; trim the asparagus.
  3. In a large mixing bowl, toss all vegetables with olive oil, smoked paprika, garlic powder, salt, and pepper, ensuring they are evenly coated.
  4. Carefully place the vegetables in the grill pan in a single layer, avoiding overcrowding to allow proper grilling.
  5. Grill the vegetables for 3-4 minutes on each side, using tongs to flip them gently. Look for nice grill marks and tender texture.
  6. Once all vegetables are grilled, transfer them to a serving platter.
  7. Sprinkle fresh lemon juice and chopped herbs over the grilled vegetables for a bright, fresh finish.
  8. Serve immediately and enjoy the smoky, vibrant flavors!

Tips & Variations

“To prevent sticking, make sure your grill pan is well-seasoned and hot before adding vegetables. Also, don’t move the veggies too soon; let them sear properly to develop those perfect grill marks.”

  • Mix up the veggies: Try grilling eggplant, cherry tomatoes, or even thin slices of sweet potato for variety.
  • Add a glaze: Brush grilled veggies with a balsamic reduction or a touch of honey for a sweet-savory twist.
  • Use fresh herbs and spices: Experiment with rosemary, thyme, or cumin for different flavor profiles.
  • Go vegan or add cheese: Sprinkle crumbled feta, goat cheese, or vegan cheese alternatives over grilled veggies just before serving.

Nutrition Facts

Nutrient Amount per Serving
Calories 90 kcal
Fat 7 g
Saturated Fat 1 g
Carbohydrates 7 g
Fiber 3 g
Protein 2 g
Sodium 150 mg
Vitamin C 80% DV
Vitamin A 40% DV

Serving Suggestions

These grilled vegetables make a fantastic side dish for almost any meal. Serve them alongside grilled chicken or fish, or toss them into a grain bowl with quinoa or farro for a hearty vegetarian lunch.

Try pairing them with a creamy dip like hummus or a tangy yogurt sauce to add another layer of flavor. For a fresh dinner idea, add grilled vegetables to a pita with tzatziki and feta cheese.

For inspiration on complementary dishes, check out my Halibut Dip Recipe for an appetizer or try the Lemon Ricotta Pasta With Arugula Recipe to serve alongside your grilled veggies.

More Delicious Calphalon Square Cast Iron Grill Pan Veg Recipes

Grilled Portobello Mushroom Steaks

  • Ingredients: 4 large portobello mushrooms, 3 tbsp olive oil, 2 tbsp balsamic vinegar, 2 garlic cloves minced, salt and pepper.
  • Instructions: Marinate mushrooms in olive oil, balsamic vinegar, garlic, salt, and pepper for 30 minutes. Grill on your Calphalon pan for 5 minutes per side or until tender.
  • Serving: Serve as a vegan main dish or sliced atop a fresh salad.

Spicy Grilled Eggplant Rounds

  • Ingredients: 1 large eggplant sliced into ½-inch rounds, 2 tbsp olive oil, 1 tsp smoked paprika, ½ tsp cayenne pepper, salt.
  • Instructions: Brush eggplant slices with olive oil mixed with spices. Grill for 4 minutes each side until tender and charred.
  • Serving: Garnish with fresh parsley and drizzle with tahini sauce.

Grilled Asparagus with Lemon Garlic Butter

  • Ingredients: 1 bunch asparagus, 2 tbsp butter, 1 clove garlic minced, juice of ½ lemon, salt, and pepper.
  • Instructions: Grill asparagus for 3-5 minutes. Melt butter with garlic and lemon juice, then drizzle over asparagus before serving.
  • Serving: Perfect side for your favorite protein or tossed into pasta.

Conclusion

The Calphalon square cast iron grill pan is a versatile kitchen tool that transforms simple vegetables into mouthwatering dishes bursting with smoky, charred goodness. Grilling vegetables this way is not only delicious but also a healthy cooking method that retains nutrients and enhances flavor.

Whether you’re new to cast iron cooking or an experienced home chef, these recipes and tips will help you create colorful, nutritious meals perfect for any occasion. Don’t hesitate to experiment with your favorite vegetables and seasonings to make each dish uniquely yours.

And if you’re looking for more recipe inspiration, be sure to explore my other posts like the Instant Pot Rabbit Recipe or the refreshing Huckleberry Margarita Recipe to complement your grilled veggies.

Happy grilling!

📖 Recipe Card: Grilled Vegetable Medley on Calphalon Square Cast Iron Grill Pan

Description: A colorful mix of fresh vegetables grilled to perfection on a Calphalon square cast iron grill pan. This recipe highlights the pan's excellent heat retention and grill marks for a delicious, healthy side dish.

Prep Time: PT15M
Cook Time: PT20M
Total Time: PT35M

Servings: 4 servings

Ingredients

  • 1 medium zucchini, sliced
  • 1 medium yellow squash, sliced
  • 1 red bell pepper, cut into strips
  • 1 yellow bell pepper, cut into strips
  • 1 small red onion, sliced
  • 8 oz button mushrooms, halved
  • 2 tablespoons olive oil
  • 1 teaspoon dried Italian herbs
  • 1/2 teaspoon salt
  • 1/4 teaspoon black pepper
  • 1 tablespoon balsamic vinegar
  • 1 tablespoon fresh chopped parsley

Instructions

  1. Preheat Calphalon square cast iron grill pan over medium-high heat.
  2. Toss all vegetables with olive oil, Italian herbs, salt, and pepper in a large bowl.
  3. Place vegetables evenly on the grill pan in a single layer.
  4. Grill vegetables for 4-5 minutes per side until tender with grill marks.
  5. Drizzle balsamic vinegar over grilled vegetables and toss gently.
  6. Remove from heat and sprinkle fresh parsley before serving.

Nutrition: Calories: 120 kcal | Protein: 3 g | Fat: 7 g | Carbs: 14 g

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Marta K

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