Pasta Salad in a Jar

Ingredients (9)

• + 1 (9 ounce) package spinach and cheese tortellini (such as Three Bridges® Tortellini) add to pantry
• + 1 (4 ounce) jar pesto (such as Three Bridges® Pesto) add to pantry
• + ¼ cup halved, seeded, and sliced English cucumber add to pantry
• + ¼ cup halved cherry tomatoes add to pantry
• + ¼ cup matchstick-sized pieces red onion add to pantry
• + ½ cup chopped mache (lamb's lettuce) add to pantry
• + 1 canning jar add to pantry
• ✓ salt and ground black pepper to taste
• + salt and ground black pepper to taste add to pantry