Boiled biofortified cassava containing β-carotene can increase retinyl palmitate in triacylglycerol-rich plasma. Thus, it might alleviate vitamin A deficiency. Cassava requires extensive preparation to decrease its level of cyanogenic glucosides, which can be fatal. Garification is a popular method of preparing cassava that removes cyanogen glucosides. Our objective was to compare the effectiveness of biofortified gari to gari prepared with red palm oil. The study was a randomized cross-over trial in 8 American women. Three gari preparations separated by 2 wk washout periods were consumed. Treatments (containing 200 – 225.9 g gari) were: biofortified gari (containing 1 mg β-carotene); red palm oil-fortified gari (1 mg β-carotene), and unfortified gari with a 0.3 mg retinyl palmitate reference dose. Blood was collected six times from −0.5 – 9.5 h post-ingestion. Triacylglycerol-rich plasma was separated by ultracentrifugation and analyzed by HPLC with diode array detection. Area under the curve for β-carotene, α-carotene, and retinyl palmitate increased after the fortified meals were fed (P < 0.05), though the retinyl palmitate increase induced by the red palm oil treatment was greater than that induced by the biofortified treatment (p<0.05). Vitamin A conversion was 2.4 ± 0.3 and 4.2 ± 1.5 μg pro-vitamin A carotenoid:1 μg retinol (means ± SEM) for red palm oil and biofortified gari, respectively. These results show that both treatments increased β-carotene, α-carotene, and retinyl palmitate in triacylglycerol-rich plasma concentrations in healthy well- nourished adult women, supporting our hypothesis that both interventions could support efforts to alleviate vitamin A deficiency.