For me, often pureed and mashed things make veggies easier. Mashed potatoes, pumpkin soup (although I guess squash type things are fruits), pureed/mashed cauliflower, creamed spinach.
Spinach sauteed with tomatoes and garlic in olive oil. (Top with grated parmesan/romano.)
Chop up some peppers, onions, and parboiled potatoes. Pan fry in lard or your fat/oil of choice. Pour some scrambled egg over it.
Cut brussel sprouts in half. Brush with olive oil. Sprinkle with salt. Cook on grill or frying pan until edges are brown and crispy.
Try spaghetti squash. It's pretty easy. Cut it in half the long way. Pierce the skin a few time with a fork or sharp knife. Scoop out seeds and the fibery things. Place flat side down in a baking pan with a little water. Bake at 375 for about an hour. It should be soft. Use a fork to bring out the "spaghetti" strands. Cover with your favorite sauce, or just top with butter and parmesan.
Grilled asparagus. Good with nothing but salt and butter, or you can make an aioli.