When you buy frozen veggies the ONLY ingredients listed on the label should be vegetables. No butter, oil, cream, sauce, or dressing of any type. You can season them at home.
After looking back on your food logs, another thing to consider looking at swapping out is all the white bread/toast. If you’re going to to doing carbs, focus on starchy veggies - sweet potatoes, peas, legumes (beans), potatoes and/or corn. If you feel it needs to be grain-based, then try oats and/or quinoa.
These little switches may help you feel more satisfied and will help better stabilize your blood sugar levels.