Blue Bonnet® 31% Light Vegetable Oil Spread. "Everything's better with Blue Bonnet on it™. Still 15 oz. 60% Less fat & calories than regular margarine. No hydrogenated oil. 0g trans fat per serving. 0mg cholesterol per serving. See nutrition information for fat content. 40 calories per serving. Per serving (1 tbsp): Blue Bonnet Light (14g): Cal - 40. Fat - 4.5g. Chol - 0mg. Per serving (1 tbsp): Margarine (14g): Cal - 100. Fat - 11g. Chol - 0mg. Per serving (1 tbsp): Butter (14g): Cal - 100. Fat - 11g. Chol - 30mg. 0mg cholesterol. 100% less cholesterol than butter. ConAgra Foods®. Food you love. Gluten free food. Questions or comments Call 1-800-988-7808. Satisfaction guaranteed. For delicious recipes, visit bluebonnet.com.